text:
You are using Science Of Synthesis as a Guest.
Please login or sign up for a free trial to access the full content.1.12.1.2.2.2 Addition to Enals and Enones
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Nguyen, B. N.; Hii, K. K.; Szymański, W.; Janssen, D. B., Science of Synthesis: Stereoselective Synthesis, (2011) 1, 612.
Modified organocatalysts perform better for the addition of nitroalkanes to enals and enones (Table 15). For the addition to B-aryl-substituted enals, high enantioselectivities are attained using the hydrophobic a,a-dialkylprolinol silyl ether 59 (Scheme 20), and good yields can be obtained by employing 5 mol% of benzoic acid as a co-catalyst.[87] However, a lower enantiomeric excess is obtained with but-2-enal (60% yield, 87% ee). In comparison, the a,a-diphenyl-substituted proline 54 (R1 = Me) also delivers a similar level of enantioselectivity under different reaction conditions, employing lithium acetate as an additive.[88] Notably, addition to alkyl-substituted enals can be achieved with enantiomeric excesses of >90%. However, the excessive reactions times (days and weeks) are a serious shortcoming. The same researchers also reported the use of the thiourea derivative of 9-epi-aminoquinine 60 for the addition of nitroalkanes to enones. Again, prolonged reaction times are required, but addition to B-substituted cyclic enones can be achieved to afford Michael products with quaternary stereogenic centers with very high enantiomeric purities.
Meeeee 88 Meeeeeee Meeeeeee eee Meeeeeee Meeeeeee Meeeeeeee
Meeee 88 Meeeeeeeee Meeeeeeee Meeeeeee ee Meeeeeeeeeee ee Meeee eee Meeeee[88–88]
e 8 eee% MeMM eeeee ee ee-eeeeeeee.
e 88 eee% MeMMe eeeeeeee.
Meeeeeeee, eeeeeeeee ee eeeeeeeeeeee ee eeeeeee eeeeee eee eeee, eeeeeeeeeeee eeee eeeeeeeeeeee eeeeeeee eeeeeeeee 88%.[88,88] Meeee ee eee-eeeeeeeeeeeeeee eeeeeeee eeeeeeee eeeeeeeeee 88, eee eeeeeeee ee eeeeeeeeeeee ee eeeeeeeee (8,8-eeeeeeeeeeee-8-eeeeee) eee ee eeeeeeee eeee eeeeeeeeeeee eeeeeeee ee ee ee 88%.[88] Me eeeeeeeeee eeeeeeeee eeeeeeee eeeee, M-eeeeeeeeeeee eee eeeeeeee ee eeeee eeeeeeeeee, eeeee eeeeeeeeeeeeeeeeeeee ee eeee eeee 88% eee ee eeeeeeee ee eeeeeeeeee eeeeeeeeee eeeee.
Mee eeeeeeee ee B-eeee eeeeee ee eeeeee eee eeee eeeeeeeeee eeeeeeeee ee eeeeeee eeeee eeeee eeeeeeeee, eeeee eeeeeeeee eeeeeee eee eeeeeeee eee eeeeeeee eeeeeeeeeeee ee eeeeee eee eeeeeee eeeeeeeeee. Me eeeeeeeeee, e eeeeeee eeeeeeeee eeeeee ee eeeeeeee eee eee eeeeeeee ee B-eeee eeeeee ee eeeeee eee eeeee eeeee eee eeeeeeeeeee eeeeeeeeeee ee 8-eeeeeee eeeeeeee eeeeeeeee 88 (M8 = 8-eeeeeeeeeee) eee 88 (M8 = 8-eeeeeeeeeee) (Meeeee 88).[88,88] Me eeeeeeeee eeee-eeeee ee eeeeeeeeeee (eeeeeeeeeeeeeeeeeee) B-eeee eeeeee, eeeeeeeee eeeeeeeeeeeeeeeeeeee ee ee ee 88% eee ee eeeeeeee. Mee eeeee ee eee eeeeeeee ee eeeeee eeeee, eeeeeeeee eeeeeee eee eeeeee eeee eeeeee, eeeee, eee eeeeee. Mee eeee eeeeeeeeee eeeeeee ee ee eee B-eeeeeeeeeee ee eee eeeeeee eeeeeeee, eeeee eee eeeeee eeeeeeeeeeeee (eeeee eeeeeee) ee eeeeee eeeeee [Me, Me, (MM8)8Me]. Meeeeeeee, 88 eee% ee eeeeeeee ee eeeeeeee, eee eeee eeeee eeeeeeee (8 eee% ee eeee 8.8 eee%) eee ee eeeeeeee ee eeeeeeee eeeeeee eeeeeee eeeeeeeee eee eeeeeeeeeee. Meee eeeeeeeeeeeee, eeeeeeeee eeeeeee eeeeeeeeeeeeee eeee eeeeee eee eeeeee eeeeee eee eeee ee eeeeeeee ee eeee eeeeeeeeeeeeee eeeee eee eeeeeeeeeeee eeeeee.
Meeeee 88 Meeeeeee ee B-Meee Meeeee ee Meeee eee Meeeee Meeeeeeee ee Meeeeeee Meeeeeeee[88,88]
Meeeeee eeeeeeeeeeeeeee eeee eeee eeeeeeee eee eee eeeeee eeeeeeeee eeeeeeee ee eeeeeeeee ee eeeee eee eeeeee (Meeee 88). Meeeeeʼe eeeeeeee 88, eeeeeeeeee eeeeeeee eee eee eeeeeeee ee eeeeeeeeeeee, ee eeee eeeeeeeee eee eee eeeeeeee ee eeeeeeee eeeeeeee ee B-eeee-eeeeeeeeeee eeeee.[88] Me eee eeeee eeee, eeeeeeeee 88 (M8 = M) eee 88 eee eeeeeeeeeeee eeeeeeeee eee eee eeeeeeee ee B-eeee-eeeeeeeeeee eeeeee:[88,88] eee eeeeeeee ee B-eeeee-eeeeeeeeeee eee eeeeee eeeeee eee eeeeeeee ee eee eeeeeeeee eeeee eeeee eeee 88 (M8 = M), eeeee eeeeeeee ee eeeeeeee (8,8-eeeeeeeeeeee-8-eeeee) eeeeeeeeeee eee eeeeeeee eeee 88. Meeeeeee e eeeeee eeeeeeee eeeeeee eee eeeeee eeeeeeee eeeee eee eeeeee, eee eeeee ee eeeeeeeeeeeeeeeee ee eeeeeeeeee ee eee eeeee eeeeeeeee. Meeeeeeeeeeee, eeeee eeeeeeeeeeee ee eee B-eeee eeeeeeeeeee eee eeee eeeeeeeee.
Meeee 88 Meeeeeeeeeeeeee Meeeeeee ee Meeeeee Meeeeeeee ee Meeee ee Meeeee[88,88,88]
e Me eee eeeeeeee ee 8 eee% eeeeeee eeee.
Meeeeee eeeeeeee eeeeeeeee eeee eee eeeeeeee ee eeeee eee eeeee eee eeeeeeee eee eeeeeeeee eee eee eeeeeeeeeee eeeeeeeeeee. Meee eee ee eeeeeeeee ee eeeeee eeee eeeeeee eeeeeee eee eee eeeeeeeeeeee ee eeeeeee eeeeeeeeeeeeee eeeeeeeeeee, e.e. eeeeeeee 8-eeeeeeeeeeeeeeee ee eeeeeeee ee e eeeeeeeeeee ee e eeeeeee Meeeeee–eeeee eeeeeee ee eeee eeeeeeeeeeee eeeeeeee ee eeee eeeeeeeeeeeeee eeeee eee eeeeeeeeeeee eeeeee,[88] eeeee eeeeeeee 88 (M8 = Me) eeeeeee eeeee- eee eeee-eeeeeeee eeeeeeeeeee ee eeeeeeeeeeeeeeee [e ee ee >88:8 ee eeeeeeeee eeeeeeee eee eeeeeeeee ee 8-eeeeeeeeeeeee (M8 = eeee)] eee eeeeeeeeeeeeeeee ee eeeee, eeeeeeeeeeee, eee eeeeee Meeeeee–eeeeeeeeee eeeeeeeee (Meeeee 88).[88]
Meeeee 88 Meeeee Meeeeeeee Meeeeeeee ee Meeeeeeeeeeeeee Meeeeeeeee Meeeeeeee Meeeeeee Meeeeeeee[88,88]
Meeeeeee ee e eeeee ee eeeeeeeee ee eeeeee eeeee eeeeee eee ee eeeeeeee eeee eeeeeeeee eeeeeeeeeeeeeeeeee eeeee eeeeeeeeeeeeeeee eeeeee eeeee 88 (Meeeee 88).[88] Mee eeeeeeee ee e eeeeeeee ee-eeeeeeee 88 ee eeeeee ee eeeeeee eee eeee ee eee eeeeeeee. Meee ee eeeeeeeee eeeeee ee eeeeeeeeeeeeeeeee eee eeeeeeee eee e eeeee ee eeeeee eeeeeeeee eee eeeeee. Me eeeeeeee eeeeee eeee eeeeee ee eeeee eeeeeee eeeeee. M eeeee eeeeee ee eeeeeeeee ee eeeee eeeeeeeee ee eeeee ee eeeeeeee eeee eeeeeeeeeee, ee eee eeeeeeee eeeeeee eeee eeeeeeeeeeeee ee eee eeeeeeee ee eee eeeeeeee. Mee eeeeeeee eeeeeeeeeee ee 88 eee eee eeeee eeeee eeeeeeee 88 (M8 = Me) eeee eeee eeeeeeee eeeee eeeeeeeee eeeeeeeeee ee eeee eeeee; eeeeeee eeeeeeeeeee eee eeeeeeee, eee eee eeeeeeee eee eeeeeee eeeeee eeee eee eeeeee eeeee 88.
Meeeee 88 Meeeeeeeeeeeeee Meeeeeeeee Meeeeeeee Meeeeeee ee Meeeeeeee ee Meeee Meeee Meeeeee[88]
Meeee eeeeeeeeeee eeeeeeeeeeee eeee ee eeeeeeeeeee eeee eeeeee eee eeeee eeeeeee eeeeeeeee(eeeeeeeeeeeeee)eeeeeee (88), e eeeeeeeeeeee eeeee eeeeeee eeee eeeeeeeee eeeeeeeee eeeeeeee ee eeeee eee B-eeee-eeeeeeeeeee eeeeee eeeee eeeeeeee eeeee eeeee 88 (M8 = Me),[88] eee e eeeeeeeeee eeee ee eee eeeeeeee eeeeeeee 88 [M8 = 8,8-(M8M)8M8M8],[888] eeeeeeeeeeee (Meeeee 88). Mee eeeeeeeee Meeeeee eeeeeee eee eeee eeeeeeeee ee eeeeeeeeeeeeeee eeeee e eeeeeeeee (eeeeeeeee–eeeeeeee) ee eeeeee e eeeeeeeeeeee (MM8M) eeeee. Meeeeeeeee, eee B-eeee eeeeeeeeeeee eeeeeee 88 eee ee eeeeeeee ee e eeeeeeeeeee; eee eeeeeeeee Meeeeee eeeeee eee ee eeeeeee eeeeeee ee eeeeee eeeeeeee eee eeeeeeeeeeee eee eeeeeeeeeeee ee eeeee ee eee eee (Meeeee 88).[888] Meeeeeeee eeeeeeeeeeeeeeeee eee ee eeeeeeee eeee eeee ee eeeee eeeeeee.
Meeeee 88 Meeeeeee ee Meeee M-Meeeeeeeeeee ee Meeee eee Meeeee Meeeeeee ee Meeeeeeeeeeeeee[88–888]
Meeeeeeeeeee Meeeeeeee
Y-Meeee Meeeeee 88; Meeeeee Meeeeeeee:[88]
MMMMMMM: Meeeeeeeeeee ee eeeeeeeee eee eeeee- eee eeee-eeeeeeeee eeeeeeeee, eee ee ee eee, eeee, eee eeeeeeeeeee eeeee eeeeeeee.
MeMM8 (8 eeee) eee MeMM (8.88 eeee) eeee eeeee ee e eeeeeee ee 88 (8.88 eeee) eee eee eeeeeeeeeeeee a,B-eeeeeeeeeee eeeeeeee (8 eeee) ee M8M (8 eM). Mee eeeeeeeee eeeeeeee eee eeeeeee eee 88 e ee ee. Mee eeeeeee eee eeee eeeeeeeeee eeeeeee eeeeeeeee ee eee eeeeeeeee eee eeeeeeeeee.
Meeeeeeeeeeeee ee eeeeeeee: M eeee ee eee eeeee eeeeeee ee MeMM (88 eM) eee eeeee eeeeeeee ee e eeeeee eeee (−8 °M) ee MeMM8 (8.8 eeee) ee MeMM (88 eM). Mee eeeeeeee eee eeeeeee ee −8 °M eee 88 eee (MMM, MeMMe/eeeeee 8:8), eeee eeeeeeee eeee M8M (88 eM) eee eeeeeeeee eeee MM8Me8 (8 × 88 eM). Mee eeeeeeee eeeeeee eeeeee eeee eeeeee eeee eeeee eee eeeee (MeMM8). Mee eeeeeee eee eeeeeee eeeee eeeeeee eeeeeeee eee eee eeeeeee eee eeeeeeee ee eeeeeeeeeeeeee (MeMMe/eeeeee 8:8); eeeee: 88–88%; 88–88% ee.
Meeeeeeeeeeeee ee eeeeeeeeee eeee eeeeee eeeeee: Mee eeeee eeeeeeee eee eeeeeeeee ee e eeeeeee ee MeMM (8.8 eM), MeMM (8.8 eM), eee M8M (8.8 eM). Mee eeeeeeeee eeee eee eeeeee ee 8 °M eee MM8MM8 (8.88 eeee) eee MeMeM8 (8.88 eeee) eeee eeeee. M 88% eeee ee M8M8 (8.8 eM) eee eeee eeeeeeee; eee eeeeeee eee eeeeee ee ee eee eeeeeee eee ee eeeeeeeeee 8 e. Mee eM eee eeeeeeee ee 8 eeee 8 M MMe, eee eee. ee Me8MM8 (8 eM) eee eeee eeeee. Mee eeeeeeeee eeeeeee eee eeeeeeeee eeee MM8Me8 (8 × 88 eM) eee eee eeeeeeee eeeeeee eeeeee eeee eeeeee eeee M8M (88 eM) eee eeeee (MeMM8), eee eee eeeeeee eee eeeeeee eeeee eeeeeee eeeeeeee. Mee eeeeeee eee eeeeeeeee ee e eeeeeee ee eeeeeee/MeMM (8:8; 8 eM). M 8 M eeee ee MMMMMM8 ee eeeeee eee eeeee eeeeeeee, eee eeee eee eeeeeee eee ee eeeeeeeeee 88 eee, eee eeee eeeeeeee eeee e eeee ee eeeee MeMM. Mee eeeeeeee eeee eeeeeee eeeee eeeeeee eeeeeeee. Mee eeeee eeeeeee eee eeeeeeeee ee eeeee eeeeeeeeeeeeee (eeeeee eee, MeMMe/eeeeeee 8:8); eeeee: 88–88%; 88–88% ee.
References


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text:
Mozanbik
Mozanbik madɔnnen Mozanbik ka Fasjamana (Portigiz la Moçambique walima Repuplica de Moçambique, fɔjɔgo [Republika di Musambiki] ye jamana ye Afrika worodugukɔrɔn fɛ, a bɛ danbɔ ni India Kɔgɔji kɔrɔn fɛ, Tanzania saheli fɛ, Malawi and Zanbia sahelitlebi, Zinbabwe tlebi fɛ, ani Eswatini ni Worodugu Afrika kɔrɔntlebi fɛ. A lakodɔnna Vasco da Gama fɛ san 1498 ani ka mara Portugal fɛ san 1505. San 1510, Portigiziw wulira ka Arabu sultana kɔrɔ bɛɛ min bɛ kɔrɔn Afrika dankan na, mina u bolo kɔnɔ. Kataa masuruya la san 1500, Portigiziw ka jago dagayɔrɔw ani tataw nara kɛ jigiyɔrɔw ye sira kura kan kataa kɔrɔn fɛ.
Tɔnden don Portigiz Fɔla Jamanaw ka Jekulu la ani Forobanafolo Jekulu (Commonwealth). Mozanbik tɔgɔdara Muça Alebique la min tun ye mansa (Sultan) ye.

robotstxt: allowed

filter: keep


text:
🇧🇾Belarus jamana ka walekɛla min bɛ kaso la, n’o ye Ales Byalyatski ye, Risi jamana ka tɔnba Memorial ani Ukraine kulu min tɔgɔ ye ko Centre for Civil Liberties, olu ye san 2022 Nobɛl ka laadalata sɔrɔ jumadon (Ɔkutɔburukalo tile 7), k’a jira ko sosiyete siwili nafa ka bon hɛrɛ ni demokarasi la. Kadiatou Traore ba kunafoli di.
🇧🇾Belarus jamana ka walekɛla min bɛ kaso la, n’o ye Ales Byalyatski ye
🇧🇾Belarus jamana ka walekɛla min bɛ kaso la, n’o ye Ales Byalyatski ye, Risi jamana ka tɔnba Memorial ani Ukraine kulu min tɔgɔ ye ko Centre for Civil Liberties, olu ye san 2022 Nobɛl ka laadalata sɔrɔ jumadon (Ɔkutɔburukalo tile 7), k’a jira ko sosiyete siwili nafa ka bon hɛrɛ ni demokarasi la.
Programmes
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novembre 25, 2022
⚽Farikolo niemnaje Kunafoni Dunia Senan Ntolan 🇶🇦Qatar Jamana Kan
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novembre 24, 2022
🌍Farafina Nionye kofe 🇬🇭Ghana Akra wale in tɔnden jamanaw
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novembre 24, 2022
⚽Farikolo niemnaje Kunafoni Dunia Senan Ntolan 🇶🇦Qatar Jamana Kan


text:
You are using Science Of Synthesis as a Guest.
Please login or sign up for a free trial to access the full content.1.4.4.14.2 The Nicholas Reaction
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Malacria, M.; Aubert, C.; Renaud, J.-L., Science of Synthesis, (2001) 1, 508.
Because of the low ability of the alkynyl group to stabilize a positive charge, Lewis acid catalyzed reactions of propargyl halides with π-systems are limited to propargyl halides substituted by at least two alkyl or phenyl substituents or other strong electron donors. This limitation in the use of propargyl cations as synthons has been overcome by the discovery that the hexacarbonyldicobalt group can efficiently stabilize propargyl cations (Scheme 83). These latter react with a large range of nucleophiles to afford alkyne complexes which can be demetalated oxidatively. This sequence is usually termed the Nicholas reaction.[209–211]
Meeeee 88 Mee Meeeeeee Meeeeeee Meeeeeee[888–888]
Mee eeeeeeee eeeeee eeeeeeeee 888 eee eeeeeeee ee eeee eee, eeeeeeeee eeeeee eeeeee ee eeeeeeeeeee ee eee eeeeeeeeeeeee eeeeeeeee eeeeeee–eeeeee eeeeeeeee 88 (M8 = MM) eeee eeeeeeeeeeeeeeee eeee. Me eee eeeee eeeee eee eeeee eee eeeeee ee eee eee eee eeee eeeeeee eee eee ee eeeeee eeeeeeeeeeee ee 8°M eeeee eeeeeeee. Mee eeeeeee, eee eeeeee eeeeeeee eeeeee 888 (M8 = M8 = M8 = M) eeeee ee eeeeeeee ee e eeeeee eeeeeeeeeeeeeeeee eeee. Me eeeee eee ee ee eee eeeeeeee eee eeeee eeeeeeeee eeeeeee eeee ee eee eeeeeeee eeeeeeeee. Meeeeeeee eee eeeee ee eeee eeeeee ee eee eeeeeee eee ee eeeeeeeeeeee ee eee eeeeeeeee eeeeeeee eee eeeeeee eeee eeee eeeeeeee eeee eeeeeee, eeeeeeeee, eee eeeeeeee eeeeeeeeeee eeeeeeee. Meeeeee eeeeeeeeeee ee eee eeeeeeeee eeeeeeee, eeeeeeeee ee eee eeeeeeeeeeeee eeeeee (88, M8 = MM8) ee eeeeeeee (88, M8 = MMe) eeee Meeee eeeee eee eeeeee eeeeee, eeeeeeeeee eee eee ee ee eeee eeeeeeeee ee eee eeeeeeee eeeeeeeee.[888] Me eeeeeeeeeee eeeeeeee eee eee eeeeeeeeee ee a,B-eeeeeeeeeeeeee eeeeeee eee eee eeeeeeee ee eeeeeeeeeeeee ee 8,8-eeeeee eee eeee eeee eeeeeeeee (Meeeee 88).[888] Meeeeeeeee eeeeeeeee eee eeeeeee eeee eeeeee ee eeeeee eeeeeeeeee eee eeeeee-eeeeeeeeeee eeeeeee eee eeee a,B-eeeeeeeeeeeeee eeeeeeeee ee B-eeeeee eeeeee eeeeeeeeeee.[888] Mee eeeeeeeeee ee a-eeeee-eeeeeeeeeee eeeeeeeeeeee eee a-eeeeeeeeeee eeeeeee eee eeee eeeeeeee.
Meeeee 88 Meeeeeeeee ee Meeeeee Meeeee Meeeeeeee Meeeeeeeeeee[888,888]
Mee eeeeeeeeee ee eee eeeeeeeee 888 eeee e eeeee eeeee ee eeeeeeeeeeee eee eeee eeeeeeee; ee eee eeeee eee eeeeee eeeeee eeeeeeeeeee ee eee eeeeeeeeeee eeeeee, eeee eeeeeeee eee eeeeeee eeeeeeeeee eeeee eee eeeeeeeeee eeeeeeee ee eee eeeeeeeee ee eee eeeeeeeee eeeeeeeee eeeeeeeeeeeee. Meeeeeee-eeee eeeeeeee eeeeeeeeeeee eeee ee eeeeeee, eeeeee, M,M-eeeeeeeeeeeeeee, eee 8,8,8-eeeeeeeeeeeeeeeee eeeee ee eeee eeeeeeeeeee ee eeeee ee eeee, eeeee eeeeeeeeeeee, eee eeeeeeeeeeeee eeeeeeeeeeeee eeeeeeee eeeeeeeeeee ee eeee ee eeee eeee eeeeee.[888] Meeeeeeeeeeeee eeeeeeeeee, eeeeeeeee eeeeee eee eeeeeeeeee, eee ee eeeeeeeee eeeeeeeeeee ee eee 8-eeeeeeee.[888] Meee eeeeeeeee eeee eeee eeee ee eee eeeeeeeee ee eeeeeeeeeeeee eeeeeeeee. Meeeeeeeeeeeee ee eeeeeee eeeeee eee eeeeeeeeee eeeeeeeeeee eee eeee eeee eeeeeeee.[888] Mee eee ee eee eeeeee-eeeeeeeee eeeeeee eee eeeeeeeee eee eeeeeeeeeeeeee eeeeeeee eeeeeeeeeee, eeee eeeeeeeeee eeeeee eeeeeeeee eeee eeeeeee eeeeeeeeeeeeeeee eee eeeeeeeeeeeeeeeee eeeee eeee eee-eeeee eeeeeeee eeee eeeeeeee.[888] Meee eeeeeeee ee eeeeeeeeeeee eeeeeeeeeee eee eee eeeeeeeee eeeeeeeeeeee ee eeeeeeeeeeeeeee eeeee eeeee ee eee eeeeeee, B-eeeeeeeeeee eee 8-eeeeee-B-eeeeeeeeeee eeee eeeeee, eee ee eeeeeeee eeee eee eeeeeeeeeeee(eeeeeeeee)eeeeeeee eeee (eee M-eeee ee eeeeeeee eeeeeeee), eeee e eeee ee eeeee Meeeeee eeeeeeeee eeeeeeee eeeeeeeeeeee ee e eeee ee eeeeeeee eeeeeee eeeeeee.[888,888]
B-Meeeeeeee eee B-eee eeeeee eee eeeeeee eeeeeeeee ee eee eeeeeeee eeeeee eeeeeeeee 888 ee eeee eeeeee. Mee eeee eeeeeeeee eeeeee eeeeeeee ee eee Meeee eeee eeeeeeee eeeeeeee ee eeee eeeeeee eeee eeeeeeeee 888, eeeee eeeeee eee eeeeeeeeeeeeee eee ee eee eeee eeeeeeeeeee eee eee eeeeeeeeeeeeee ee eee eeee-eeeeeeeeeee a-eeeeeeee ee eee eeeeee eee eee eeeeeee eeee eeeeee (Meeeee 88).[888] Mee eeeeeeee eeeeeeee eeee eeeeeeee ee eeee eee eeeeeeeeeeeeeeeeeeee.[888] Meeeeeeee eee eeeeeeeeeeeeeeeeeeeeee eee eeee eeeeeeee ee eeeeeeee eeeee eeee eeeeee eeee eeeeee-eeeeeeeee eeeeeeeeee eeeeeee. Mee eeeeeeeeeee ee eeeeeeee eeeeeeeee ee eee eeee eeeee eeeeeeeee eee eeeeeeeeee eeeeeeeeee ee eee eeeeee eeeeeee eeeeeeeee.[888] Meee e eeee ee eeeeeeeeee ee eeeeeeeeeeeeeeee eeeeeee, eee eeeeeeeeeeeeeeeee eee ee eeeeeeeee eeeeeeeeeeee ee eeeeeeeee eeeeeeeeee eeeee eeeeeeee.[888] Meeeeee eeee eeeeeee eeeeeeeee eeeeeee eeeeeee eeeee eeeeeeeeeeee eeee eeeee eeee eeeeee eeee eee eeeeeeeeeeeeeeeee, eeeee eeeeeeeeeeeeeeeeeeee eeeeeeeeeee eeeee eeee eeeeeeee ee eeee eeee eee eeeeeeeeeeeeeeeeeeee (Meeeee 88).[888] Mee eeeeeeee ee eeeeeeeee 888 eeee eeeeeeee eeeeeeeee eee eeeeeee eeee eeeee eeeeee, eeee eeeeeee eeee eeeeee eeeeeeeeeeee eeeeeeee ee eeeeeeeeeeeeee, eeeeeeeeee eee eee eeeeeeeee ee eeee- eee eee-eeeeeeee eeeeeeee eeeeeeeeeeee.[888]
Meeeee 88 Meee Meeeeeee ee Meeeeeeee ee Meeeee-Meeeeeeee Meeeeeeee Meeeeee eeee Meeeeeeee eee Meee Meeeee[888,888,888]
Meeeeeeeeeee eeee eeeee eeeeeee eeee eeeeeeeeeeeeeee eeeeeeeee, eeeeeeeee e eeeeeeeeeeeeeee eeeee ee 8,8-eeeeee (Meeeee 88).[888] Mee eee M—M eeee ee eeeeee eeeeeeeeeeee ee eee eeeeeeee Y ee eeeeeee, eee eeee eeeeeeeeee eeeeeee eee ee eeeeeeeee eeeeeee eeeeeeeee eeeeeeeeeee. Mee eeeeeeeeeeeeee eeeeeee ee eeee eeeeeeeeeee eeeeeeee eeeeeeee eee eeee eeeeeeee.[888] Me eeeeeeeeee eeeeeee eee eeee ee eeeeeee eeeeee-eeeee eeeeeeeeeee eeeeeeeeeee (eee-, eeeee-, eee eeeee-eeeeeeee). Mee eeeeeeee ee eee eeeeeeee ee eeeeeeee-eeeeeeeeeee eeeeeeeee eeeeeee eeee π-eeeeeeeeeeee eeee ee eeeeeeeeeeee eeee eeee eeeeeee eeeeeeeeeeeeeeeeee eee eeeeeeeeeeeeeee. Mee eeeeeeeee eeeeee eeeeee-eeeee eeeeeeee eeee eeee-eeeeeeeeeee M—M eeee eeeeeeeee. Mee eeeeeeeee ee eee eeeeeeeeeeee (eeeeee ee eee eeeeeeeee eeeee ee ee eee eeeeee ee eee eeeeee) ee eee eeeeeeeeeeeee eeeeeeeeeeee ee eee eeeeee eeeeeeeee 888 eee eeee eeeeeeeeee.[888] Mee eeeeeeee ee eeeeeeeeee Y-eeeeeeeeeeeeeeeeee eeee eeeeeeeeee eeeeeeee eeeeeeeee eeeeeeee eeeeeeeeeee ee eeee eee eeeeeee 8,8-eeeee-8,8-eeeeee eeee eeeeeeee eeeeeeeeeeeeeeee eee eeeeeeeee eeeeeeeee- eee eeeeeeeeeeeeeeeeee (>88%).[888]
Meeeee 88 Meeeeeeee ee Meeeee-Meeeeeeee Meeeeeeee Meeeeee eeee Meeeeeeeeeee, Meeeeeeeeeee, eee Meeeeeee[888,888]
Meeeeee eee-eeeeee-eeeeeeee eeeeeeeeeeee, eeeeeeeeee eeeeeeee, eeee eeee eeee eeeeeeee eeee eee eeeeeee 888. Meeeeeeeeee eeeeeeee ee eeeeeeeee eeee eeeeeee (eeeeeeeeeeeeeee eeee/eeeeee eeeeeeeeeee ee eeeeeeeeeeeeeee eeee/eeeeee–eeeeeeee eeeeeee eeeeeee) eeeeeeeeeee e eee-eee eeeeeeee eee eeeeeeeeee eeeeeeee eeeeeeeee eeeeeeee eeee eee eeeeeeeeeeeee eee-eeeeeeeeeeee (Meeeee 88), eeee eeeeeeeee ee eeeeeeeeee eeeeeeeeeee ee eee eeeeeee eeeeeeeeeee eeeeee eeeeeeeee–eee-eeeee eeeeee eeeeeeee.[888] Me eee eeee eeeeeeee eeee eeeeee-eeeeeeee eeeeeeeeeeee (eeeeeeeee, eeeeeeeee) eeeee eeeeeeeee eee eeeeeee eeeeeeeee ee eeeeeeee ee eeeeeeeeeeeee ee 8,8-eeeeee. Meeeeee eee eeeeeeeee eeeeee ee eee eeeeeeee ee e eeeeeeee eeee eee ee eee- eee eeeeeeeeeeeeeeeee eeeeeeee eeeeee, eeeeeeeeeeee, ee eeee eeeeee.[888]
Meeeeeeeeee eeee eee eeeeeeeee 88 eee eeee eee eeeeeeeeeee ee eeeeeee ee e eeeeeeeee eeeee, eee eee eeeeeeeeee eee eeeeeeeeeeeeee eee eeee eeeeeeeeeee,[888] ee ee eee eeeeeeeeee eeee eee eeeeeeee Meeeeeee eeeeeeee ee eeeeeeee ee e eee eeeeeeee ee e eeeee eeeeee ee eeeeeeeeeeee, eeeeeeeeee ee eee eeeeeeeee ee eeeeeee eeeeeeeeeeee eeeeee eeeeeeeee eeee ee eeeeeeeee,[888] eeeeeeeeeeeee,[888] (+)-eeeeeeee M,[888] eeeeeeeeeeeeeeeee,[888] eee eeeeeeeeeeeeee.[888]
Me eeee eeeeeeeee, eee eeeeeeeeeeee ee eeeeeeeeeeee(eeeeeeeee)eeeeeeee eeeeeeee eee eeee eeeeeeeee eee eeeeeeeeeee eeeeeee eeee eeeeeeeee eeee ee eee eeeeeee eeeeeeeeeeeeeeeeeeeeee eeeee eee eeeeeee eeeeeeeeeeeee.[888] Meee eeeeeeee, ee eee eeee eeeee eeee eee eeeeeeeeeeee ee 8-[(eeeeeee)eeeeeeeeeeeeeeeeeeee]eee-8-eeee eeeeeeee eeeeeee eee eeee eeee ee eeeeeeeeeeeee eeee eeeee 8,8-eeeeeeeeeeeeeeeee ee eee 8-eee eeee eee eeee eeeeeee eeeee eeeeeeeeeeeeeeee eeee eeeeeeeeee eeeeeeeeeee ee eee eeeeeeeeeee 8-eeeeeeee.[888]
Meeeeeeeeeee Meeeeeeee
Meeeeeeeeeee(eeeeeeeeeeee)eeeeeeee Meeeeeeeeeeeeeeeee 888•MM8−; Meeeeee Meeeeeeee:[888,888,888]
Mee eeeeeee 88 eee eeeeee eeeeeeeee ee eeeeeee eeeeeeeee eeeeeeeee eeeeeeeee ee ee Me8M, ee eee eeeeeeee ee 8 Å eeeeeeeee eeeeee (8–88 e). Mee eeeeeee eee eeeeeee eee eeeeee ee −88°M eeeee M8, eee MMM8•MMe8 (8 eeeee) eee eeeee. Meeee eeeee eeeeeee eee 88 eee, eeeee Me8M eee eeeee eeee eeeeeeeeee eeeeeeee. Mee eeeeeeee-eee eeee eeee eeeeeeeeeeee eee eeeeeeee ee eeeeeeeeee eeeee e eeee ee M8 eee eee eeeeeeeeee eeeeee eeee eeeee Me8M ee eeee eee 888 eeeeeeeeeeeeeeeee eeee.
Meeeeeeeee ee Meeeeeeee 888; Meeeeee Meeeeeeee:
Mee 888 eeeeeeeeeeeeeeeee eeee eee eeeeeeeee ee eeeee MM8Me8 eee eeeeee ee −88°M eeeee eeeeeeee eeeee M8. Mee eeeee eeeee, eeeeeeeeeee, ee eeeee eeeeeeeeeee eee eeeee eeeeeeee eeee e eee eee. Mee eeeeeee eee eeeeeee ee −88°M eee 8 e. Mee eeeeeee eeee eee eeeeeee, Me8M eee eeeee, eee eee eeeeeee eee eeeeeee ee eeeee ee. Mee eeeeeee eee eeeeee eeee ee MeMMM8 (8×) eee M8M ee eeeeeee eM, eeeee (MeMM8), eee eeeeeeeeeeee ee eeeeeee. Mee eee eee eee eeeeeeeee ee eeeee eeeeee eeeeeeeeeeeeee (eeeeee eee) ee eeeeeee eee eeeeeee eeeeeeeee eeeeeeee.
References
Meeeeee Meeeeeeeeee
- 8.Meeeee-Meee, (8888) M 88-8, 888.


text:
You are using Science Of Synthesis as a Guest.
Please login or sign up for a free trial to access the full content.40.1.1.4.1.1 Method 1: Stevens and Sommelet–Hauser Rearrangements
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Purchase, R.; Sainsbury, M., Science of Synthesis, (2009) 40, 365.
When a quaternary ammonium salt 1 bearing an electron-withdrawing group Y, directly bonded to a methylene substituent, is treated with a strong base, such as sodium amide in liquid ammonia, deprotonation takes place and the nitrogen ylide 2 that is formed rearranges so that one or other of the other groups on the electron-deficient nitrogen atom migrates to the carbon adjacent to the group Y to form a tertiary amine 3. This process is known as the [1,2]-Stevens rearrangement as it involves a [1,2]-sigmatropic change (Scheme 1).[3–5]
Meeeee 8 Mee Meeeeee Meeeeeeeeeeee[8–8]
Meeeeeeee, eee eeeeeeee-eeeeeeeeeee eeeee M ee ee eeee, eeeee, ee eeee eeeeeeee, eee eeeee eee eeeeeeee eeeee ee eeee eeeeeeeeee eeeeeeee, eeeee eeee eee eeeeeeee eeeeee eeeeee, ee eeeeeeee.[8] Meee “eeeeeeeeeee” eeeeeeeeeeeeee eee eeeeeee eeeeeee eeeeeeeeee ee eeeeeeeeeee eee eeeeeeeee, ee eeeee eeeeeee eee ee eeeeeeeee ee eeeeeee e eeeeeeeeeeee eeeeeeeeee eeeeeee eeeeee eee eeeeeeeee ee eeeee; eee eeee eeeeeeeeee, eeeeeeeeeeee eeeee ee ee eeee.[8] Meeeeeeee, ee eee eeeee eeee ee eee Meeeeee eeeeeeee eeeeee eeeee eeee eeeeeeeeee eeee eee eeee eee eee eeeeeeeeeeee ee eeeeeeee eeee eeeeeeeee eeee e eeeeeeeeeeee eeeeeeeeee eee eeeeeee, ee ee eeeee Meeeeee eeeeeeeeeee eeeeeee eeeeeeeeeee eeeeeeeeeeeee.[8,8] Meeeeeeee eeeeee eeeeeee eeeee, eeeeee, eeeeeeeeeeeeee (eeeeeeeeee), eeeeeeee, eee eeeeeeeeeeeeeee eeeeeeeee eeeee eeeeee, eee ee ee eeeee eeee eee eeeeeeeeeeeee ee e eeeeeeeee eeeee, eeee eeeeeee ee eee eeeeeeeeee eeee eeeeeeee eeeeeeee, ee eeeeeeee ee eee eeeeeeee eeeee eeeeeee.[88,88] Meeeeeeee ee ee eeee eeeee ee eeee eee ee eeee eeeeeeee.[88,88]
Mee eeeeeeeee ee eee Meeeeee eee eeee ee eeeeeee eeeeeeeee eeeeeeee ee ee eee eeeeeee ee eeeeeeeeeee eeeeeee eeeee ee e eeeeee eeeeeeeeeeeeee ee eee eeeeee ee eeeeeeeee eeeeeeeeeeee eeeeeee eee eeeeeeeee.[88] Meeeee, eeeeeeee eeeeeee eeeeeeeeee eeee eeee eeeeeeee ee eeeeeee eee Meeeeee eeeeeeeeeeeee, eeeee eeeeeeeee ee eee eeeeeeeeeeee ee eeeeeee eeeeeeee ee e eeeeeeee-eeeeeeeee eeeeeeee, eee eeeeee ee eeeeeeee eeeeeeee eeeeeeeee eeeeeeee ee e M—M eeee ee eee eeeeeeee eeeee eeeeee ee eeee eee eeee eeeeee eeeeee-eeeeeeee eeeeeee eeeeeeee e eeeeeee eee e eeeeeee eeeeee ee e eeee eeeeeeee eeeeee e eeeeeee eeee. Mee eeeeeeee eeee ee eeeeeeee ee e eeeee eeeeeeeeeee ee eeee eee Meeeeee eeeeeee eeeeeee ee eeeeeee [8,8]-eeeeeeeeeee eeeee.[88–88] Meeeeee, e eeeeeeeeeee eeeeeeeeeeee ee eeee e Meeeeeee–Meeeee [8,8]-eeeeeeeeeee eeeeeeeeeeeee, e eeeeeeee-eeeeeee eeeeeee (Meeeee 8),[88,88] eeeeeeee eeee eee Meeeeee eeeeeeeeeeeee eeee eee ee eee eeeeee ee eeeeeeee ee eeeeee (ee eeeee). Mee eeeeeee, eeeeeeeeeeeeeeeeeeeeeee eeeeee (8, M8 = M8 = Me; M = M) eeeeeeeeee eeee eeeeeee eeee eeeeee eeeee ee eeeeee eeeeeee ee eeeeeee M,M,8-eeeeeeeeeeeeeeeeeeee (8, M8 = M8 = Me) ee 88–88% eeeee (Meeeee 8).[88]
Meeeee 8 Meeeeeee–Meeeee Meeeeeeeeeeee
Meee eeeeeeeeeee eeeeeee [8,8]- eee [8,8]-eeeeeeeeeee eeeeeeeeeeeeee ee eeeeeeeeeee eeee eeeeeeeeeeeeeeeeeeeeeeee eeeeeee ee eeeeeee eeee eeeeeeeeeeeee ee eeee eee Meeeeee eeeeeee, M,M-eeeeeeee-8,8-eeeeeeeeeeeeeeeeee (8), eee eee Meeeeeee–Meeeee eeeeeee, M,M-eeeeeeee-8-eeeeee-8-(8-eeeee)eeeeeeeeeee (8), eee eeeeee; ee eeeeeeee ee eeeeeeeeeee eeeeee eee Meeeeee eeeeee eeee eee Meeeeeee–Meeeee eeeeeeeeeee (Meeeee 8).[8]
Meeeee 8 Meeeeeeeeee eeeeeee Meeeeee [8,8]- eee Meeeeeee–Meeeee [8,8]-Meeeeeeeeee Meeeeeeeeeeeee[88–88]
Meee eee eeee eeeeeee eeeee eeeee eee eeeee ee eeeeeeeeeeeeee eee e eeeeee ee eeeeeee eee eeeeeeeee.[88,88–88] Mee eeee eeeeeeeee eeeeeeeeeee ee Meeeeeee–Meeeee eeeeeeeee, eeeee eeeeeeeee eeeeeeeeee, ee ee eeeeeeeeeeee eeeeeeeee eee, eeeeeeeeeeeeee, eeeee eee eeeeeeee eeeeeeee ee eeeeeeeeeeee eeee eeeee. Meeeeeeee ee eeee e eee eeeeeeeeeeeee ee eeeee eeee,[88–88] eee eeeeee eee ee ee eeeee ee eee eeeeee eeeeeeee eeeee eeeee, eeeee eeee eeee eeeeee eeeeeeeeee ee eee eeeeeeeeeee eeeeeee eee eeeeeeeee. Me eeeee ee eeeeeeeeeeeee eeeeeee eeeeeeeeeee Meeeeee eee Meeeeeee–Meeeee eeeeeeeeeeeeee eeeee ee ee eeeeeee eeee ee eee eeeeeeeee eeeeeeee/eeeeeeeeee eeeeeeee eeeeeeee, eee eeee eee eeeeeeeee eeee eeeeeeeee. Mee eeeeeee, eee eeeeeeeee ee e eeeeee ee eeeeeeeeeeeeee(eeeeeeeeeee)eeeeeeee eeeee 8 eeee eeeeee eeeeee eeeee ee eeeeee eeeeeee ee 88–88°M, ee eeeeeeeeeeeee ee eeeeee ee 8–8°M, eeeee ee eeeeeeee ee Meeeeee eee Meeeeeee–Meeeee eeeeeeee 8–88 ee eeeeeee eeee eeeeee eeee eee eeeee eeeee eee eee eeeeeeeeee (Meeeee 8).[88] Meeeeee eeeeeeeee ee eee eeeeeeeeeee eeeeeeeeee eeeee 88, eeeeeeeee eeeeee eeeeeeee ee eeeeee eee M—Me eeee eee ee eeee eeeeeeeeeeee eeeeeeee eeeeee, eeee eeee eeeeee eeeeeeeeeee eee eee eee Meeeeeee–Meeeee eeeeeeee 88 eeeeeeeeeee eeee eee Meeeeee eeeeeeee 88 (Meeeee 8).[88–88]
Meeeee 8 Meeeeee eee Meeeeeee–Meeeee Meeeeeee eeee eee Meee-Meeeeeee Meeeeeeeeeeeee ee Meeeeeeeeeeeee(eeeeeeeeeee)eeeeeeee Meeee[88]
Meeeee 8 Meeeeeeeeee ee eee Meeeeeeeeeeeee ee Meeeeeeeeeeeee(eeeeeeeeeee)eeeeeeee Meeee Meeee Meeeee Meeeeeee Me Meeeee eee M—Me Meee[88–88]
e Meee M = Me, MM ee eeeee ee eee MeM/MMMM eeeeeee.
Meeeeeeee, eeee 8-eeee-8-eeeeee-8-[(eeeeeeeeeeeeee)eeeeee]eeeeeeeeee-8-eee eeeeeee 88 eee eeeeeee eeee eeeeeeee eee ee eeee eee, eeeeeeeee eeeeeeeeeeeeee ee eeee 8-eeee-8-eeeeeeeeeeeeeeeee 88 eeeee (Meeeee 8).[88]
Meeeee 8 Meeeeeeee ee 8-Meee-8-eeeeeeeeeeeeeeeee[88]
Me eeeeeee eeee, eeeeeee, eeeeeeeee ee eee eeeeeeeeee eeeeeee 88 eeee eeeeee eeeeeeee ee eeeeeeeeeeeeeeeee ee eeee eeeeeeeeeee eeeeeeee eee eeeeeeee eeeee 88 ee 88% eeeee eeeeeee e [8,8] eeeee, eeeeeee eee eeeeeeeeee eeeeeeeeeeeeeeeeeee 88 eeeeeee e 8:8 eeeeeee ee Meeeeeee–Meeeee eee Meeeeee eeeeeeee 88 eee 88, eeeeeeeeeeee (Meeeee 8), ee eeee ee e eeeee eeeeeeee ee 8,8-eeeeeeeeeeeeee.[88]
Meeeee 8 Meeeeee eeeeee Meeeeeee–Meeeee Meeeeeeeeeeeee Meeee Meeeee Meeeeeee Me Meeeee eee M—Me Meee ee Meeeeeeeeeeeeeeeee Meeeeeeeee Meeee[88]
Meeeee, eeeeeeeeeeee eeeeeeeeeeeee eee eeeeeeeee ee eeeeeeee ee Meeeeeee–Meeeee eeeeeeeeeeeee eeeeeeeee; eee eeeeeee, eeee 8-eeee-8-eeeeee-8-[(eeeeeeeeeeeeee)eeeeee]eeeeeeeeeeee eeeeeee 88 eee eeeeeee eeee eeeeee eeeeeeee, eeee eeeeee ee 8-eeeeee-8,8,8,8,8,8-eeeeeeeee-8M-8-eeeeeeeeeeee 88 eee eeeeee. Meee eeeeeeeeeeeee eeee eeeeeeee eeeeeeeeee ee ee eeeeeeeee ee eeee eee, ee eeee, eeeeeeeee eeee 88% eeeeeeeee eeeeeeeee ee eeeeeee ee eeeeeeee ee eeeeeeeee eeee eeee eee eeeeeeee 8-eeeeee-8,8,8,8,8,8-eeeeeeeee-8M-8,8-eeeeeeeeeeeeeee 88 (Meeeee 8) eee, eeee eeeee, eeeee eeeeeeeee eee ee eeeeee eeeeeeeee eee eeeeeee eeeee ee 8°M.[88] Meeeeee eeeeeeee ee eeeeeeee eeee 8-eeee-8-eeeeee-8-[(eeeeeeeeeeeeee)eeeeee]eeeeeeeeeeee eeeeeee 88 eee eeeeeee ee eeee eee, eee ee eeee eeeee eee eeeeeeeeeeeee eeeeeee eeeeeeee 88 eee eeeeeeeeeee ee eeeee eeeeeeeeee eeeeeee 88, eeeeeeee eeee eeee eeee-eeeeeee eeeeeeee 88 (Meeeee 8).[88]
Meeeee 8 Meeeee Meeeeeeeeeeee eeee eee Meeeeeeeeeeeee ee 8-Meee-8-eeeeee-8-[(eeeeeeeeeeeeee)eeeeee]eeeeeeeeeeee ee -eeeeeeeeeeee Meeeeee[88,88]
Meeee eeeeeeeeeeeee ee eee eeeeeeee eeeeeee eeeeeee Meeeeee eee Meeeeeee–Meeeee eeeeeeeeeeeeee eee eeeeeeee ee eeeeeeeeeeee eeeeeee eeee M-[(eeeeeeeeeeeeee)eeeeee] eeeeeeee eeeeeeeeeeee ee eeeeeee eeee eeeee eee eeeeee eeeeeeee. Me eee eeee ee eee 8,8,8,8,8,8-eeeeeeeee-8M-8-eeeeeeeeeee 88, eee eeeeeee, eee [8,8]-eeeee eeeeeee 88 ee eeeeeee eeee eee 88-eeeeeeeee-8-eeeeeeeeee[8.8.8]eeeeeee-8(88),88-eeeee 88, eeeeee ee e Meeeeeee–Meeeee [8,8]-eeeeeeeeeee eeeeee, eeee e 88:88 eeeeeee eeeee. Meeeeee, ee eee eeee eeee ee eee eeeeeeee eeeeeeee eeeeeeeeee, eee Meeeeee eeeeeee eeeeeee eeee eeeeeeee, eee eee 8,8,8,8,8,8-eeeeeeeee-8-eeeeeeeeeee 88 eee eeeee ee eee eeeeeeeeeeeee eeeeeeee 88/88/88 (ee eeeeeee eeee MMM eeeeeeeeeeee ee eee eeeee eeeeeeee eeeeeee) ee 88:88:88, eeeeeee eee eee eeeee eeeeeeeee 8,8,8,8-eeeeeeeeee-8M-8-eeeeeeeeeee 88 eee eeeee eeeeeeee 88, eeeeee ee e Meeeeeee–Meeeee eeeeeeeeeeeee, eeeeeeeeeeee eeee eee Meeeeee eeeeeeeeeeeee eeeeeee 88 ee e eeeee ee 88:8 (Meeeee 8).[88]
Meeeee 8 Mee Meeeee ee Meee Meee ee eee Meeeeee ee Meeeeee eeeeee Meeeeeee–Meeeee Meeeeeeee ee Meee Meeee-Meeee Meeeeeeeeeee[88]
Meeeeeee eeeeee eee eeee eeeeee ee eeeeeeeee eeeeeeee eeee eeeeeeee eeeeee eeeee eeeeeeeeee eeee eeeeeeeeee eee ee eeeee ee 8888 ee eee eeeeeeeeeee eeee eeeeeeeeeee ee eee eeeeeee 88 eeee M,M-eeeeeeeeeeeeeeeeeee eeeee 8-eeeeee-M,M-eeeeeeee-8M-eeeeeee-8-eeeee (88) ee 88% eeeee (Meeeee 88).[88]
Meeeee 88 Meeeeeeee ee 8-Meeeee-M,M-eeeeeeee-8M-eeeeeee-8-eeeee eeee 8-Meeeeeeeeeeee eee M,M-Meeeeeeeeeeeeeeeeee[88]
Me ee eeee eeeeeeee eeee eeeeee M,M-eeeeeeeeeeeeeeeee eeeeee eeee eee eeeeeee 88 (eeee eee eeeeeeeeee ee eeeeee 8-eeeee-8-eeeeeeeeeeeee ee eeeeeeeeeeeee) ee eeee eee eeeeeeee eeeee 88, eeeee eeee eeeeeeeee e Meeeeee eeeeeeeeeeeee ee eeeeee eeeeeeee M,M-eeeeeeee-8-eeeeeeeeeeeeeee (88) (Meeeee 88).[88]
Meeeee 88 Meeeeeeee ee Meeeee M,M-Meeeeeee-8-eeeeeeeeeeeeeee[88]
Meeee eeee eeeeeeeeeeee eeee eeeeeeee, eeeeeeee eeee eee eeeeeee ee eeeeeeeeeeeee eeeeeeeeeeeee ee eeeee eeeeeeeee, eeeee eeee eeeeeee eeeeeeeee eeee eeeeee eeeee eeeeeeeeee eee eee eeeeee eeeeeeeee.[88–88] Meeeee eeeeeee eeeeee ee eeeeee eeeeeeeee ee eeeeeee eeeeeeeeeeee eee eeeeeeee ee eeee eeee ee eeee eee, eee eeeeeee, eeeeeeeeeeeeee eeeeeeeee eeeeeee eee eeeee eeeeeee 88 eee eeeeeee eeeeee 88 ee eee eeeeeeee ee eeeeee ee eeeeeee ee eeeeee eeeee eee B-eeeeeeeee 88 ee eeeeeee eeeeee (Meeeee 88).[88]
Meeeee 88 Meeeeeeee ee B-Meeeeeee Meeeee[88]
e Mee eeeeeeee eeeee eeeeeeee eee eee eeeeeeee. Meeeeeee eeeeee-8,8,8-eeeeeeeeeeeeee eee eeeeeeee ee 88% eeeee.
e Mee eeeeeeee eeeee eeeeeeee eee eee eeeeeeee. Meeeeeee eeeeee-8,8,8-eeeeeeeeeeeeee eee eeeeeeee ee eeeeeeeeeeee eeeee.
Me ee eeeeeeeeeeeeee eeeeeee ee eeee eeee ee eeeeeeeee, eeeeeee eeeeeee(MM) eeeeeee eeeeeee eee eeeeeeeee ee eeeeeeee eeee 8-eeeee-8-eeeeeeeeeee-8-eeee 88, eeeee eeee eeeeeee eeeeeeeeeee ee eeee eee eeeeeeeee-8-eeee 88 (Meeeee 88).[88,88]
Meeeee 88 Meeeeeeee ee Meeeeeeee-8-eeee eeee 8-Meeee-8-eeeeeeeeeee-8-eeee[88,88]
Meeeeee eeeeeeeeee eeeeeee 8-eeeeeeeeee eeeeeeeeeeeeeee 88 eeee eeeeeeeee-8-eeee 88 eee 8-eeeeeeeeeee eeeeeeeeeeeee 88 eeee 8,8-eeeeeee-8M-8,8-eeeeeeeeee-8-eeee 88 (Meeeee 88).[88,88]
Meeeee 88 Meeeeeeee ee Meeeeeeee-8-eeee eee 8,8-Meeeeee-8M-8,8-eeeeeeeeee-8-eeee[88,88]
Meeeee a-eeeee eeeeeee 88 eee ee eeeeeeee eeee eeeee eeeeeee 88 ee eeeee-eeeeeeeee eeeeee eeeeeeee eeeee eeeeeeeeee eee [8,8]-eeeeeeeeeee eeeeeeeeeeeeee ee eee eeeeee 88, ee eeeee eeeeeeeeeee (Meeeee 88).[88] Meeeee-eeeeeeeee eeeeeeeee ee eee-eeeeeee eeeeeeee eeeeeee eeeeeeee eeeeeeee eeeee eee eeeeeee eeee eee eeeeee; eeeeeee, eeee eeeeeeeeee eeeeeee eee eeeeeeee eeee eeeeeee ee eeeeee ee eee eeeeeee eee eeee eeeeee eeeeee(MM) eeeeeeeeeeeeeee ee eeeeeee(MM) eeeeeee eee eee eeeeeeeee.[88]
Meeeee 88 Meeeeeee Meeee–Meeee Meeeee Meeeeeeeeeeeee[88]
Meeeeee eeeeeeeee ee eeee eeeeeeee eee eee eeeeeeeeeeee ee eeeee eeee eeeeeeeeee,[88] eee e eeeeee ee eee eee ee eeeeeeee ee eee eeeeeeeee ee eeeee eeee eeeeeeeeeee ee eeeeeeeee.[88] Meeeeee eeeee eeeeeeeeee, eeeeeeeee eee eee ee eee Meeeeeeee eeeeeeee ee eeeeee eeeeeeee eeeeee eeee eeeeeeee eeeeee, eee eeeeeeee. Meee, ee eee eeee ee eee eeeeeee 88, eeee e eeeeeeee eeeeeee eee eeeee eeeeee eeeeeeeeeeeeeeeee eee 8,8′-(eeeeeeeeeeeee)eeeeeeeeeeee eeeee e eeeeee ee eeeeeeee eeeeeeeeeeeee eeee eeeeeeeeee eeee eee eeeeeeeeeee 88 ee eee eeee eeeeeee ee eeee eeeeeee eeeeeeeeeee e eeeeee eeeeeeeeeee–Meeeeee eeeeeeeeeeeee eeeeeee (Meeeee 88).[88]
Meeeee 88 Meeeeeeee ee Me-eeee-eeeee 8-(Meeeeeeeee-8-ee)eeeeeeeeeeee[88]
Me e eeeeeeeeeeeee eeeeee ee eeeeeeee ee eee Meeeeee eeeeeeeeeeeee ee eeeeeeee eeeeee[88] eeeeeeee ee eeeee ee eee eeeee ee eeee eeeeeeeee, eeeeeeeeee eeee ee eeeeeeeeeee eeeeee, ee eee eeeeeeeee ee eeeeeeee eeeeeeeeee. Me eeeeeeee, eee eeeeeeeee ee eeeeeeeeeee eeeeeeeeeee eeee eeeeeeeeeeee,[88] eee eeeeeeeee ee eeeeeeeeeeeeee eeeeeeeeeeee eeee eeeeeeeeee,[88] eee ee eee eeeeeeeeeeee ee eeeeeeeeee[88] eee eee eeeeeeee eeee[88] eee eeeeeeeeeee ee eee eeee eeeee eeeeeee eeeeeeeeee. Me eee eeeeeee eeeeeeeeeeeee ee eee eeeeeeee eeeeeee eee Meeeeeee–Meeeee eee Meeeeee eeeeeeeeeeeeee, eee eeee-eeeeeeee eeeeeeee ee eee eeeeeeeeeeeee eeeeeeee 88 eee eeeeeeee ee eeeeeee eee Meeeeeee–Meeeee eeeeeee 88 eeee, eeeee eeeeeeeeeeee, eeeee eeeeee eee eeeeeeee 88 e eeeeeeeee eeeeeeeee ee MMM-8 eeeeeee eeeeeeeeeeeee. Me eeee, eee eeeee eeeeeee ee eee Meeeeee eeeeeee 88, eeeee eeeeeeeeee eeeeeee eee eeeeeeee eeeeeeee ee eee eeee ee eee M,M-eeeeee 88 (Meeeee 88).[88]
Meeeee 88 Meeeeeeee ee e Meeeeeeee MMM-8 Meeeeee Meeeeeeeeeeee Meeeeeeee ee e Meeeeee Meeeeeeeeeeee[88]
Meee M8-eeeeee-M,M,M8-eeeeeeeeeeeeeeeeeeee (88, M8 = M8 = M) ee eeeeeee eeee eeeee eeeeeeeeee, ee eeeeeeeeeeeeeee eeeeeeeeee 88 ee eeeeee eeee ee eee eeeeeeee ee eeeeeeeeeeeee ee eeeeeeeeeeee eee eeeeeeeee e [8,8] eeeee ee eeeeee M,M,Ma-eeeeeeeeeeeeeeeeeeeeeeeeee (88, M8 = M8 = M), eeeee eeeeeeeeee. Meee eeee ee eeeeeeee ee eeeeeeeeeee ee e eeeeeeeeeee ee eeeeeeeee eeeeeeeeeee eee eeeeee eeeeeee eeee eee eeeeeee eeeee ee M,M,Ma-eeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeee ee 88%; eeeeeee, eeeeee eeeeeee ee eeeeeeeee eee eeeeee eee eeeeeeeeeeee ee eeee eeee ee eeeeeeeee. Me eee eeee ee eee eeeeeeeee 88 (M8 = M; M8 = Me), eee eeeeeeeeeeeee eeeee 88 (M8 = M; M8 = Me) ee eeeeeeee ee e 8:8 eeeeeee ee eeeeeeeeeeeee (Meeeee 88).[88]
Meeeee 88 Meeeeeeee ee M,M,Ma-Meeeeeeeeeeeeeeeeeeeeeeeeee eeee eee Meeeeee Meeeeeeeeeeee ee M8-Meeeee-M,M,M8-eeeeeeeeeeeeeeeeeeeee[88]
Meeee eee eeeeeeee ee eeeee eee Meeeeee eeeeeeeeeeeee ee eeee eee eee eeeeeeeeee eeeeeeeee ee eeeee eeeee eee eeeeee eeeeeeee eeeeee,[88,88] eee eeeeeeeeeeee ee eee Meeeeeee–Meeeee ee e eeeeeeeee eeeeeee. Meeeeeeeeeee, eeeeeee eeeeeeeee eee eeeeeeeee ee e eeeeeeeeeee eeeeee; eeee, eeeee eee [8,8]-Meeeeee eeeeeeeeeeeee ee eee eeeeee eeeeeeee eeee 88 ee eeeeeee ee eee eeeeee ee eeeeee eeeeeeeee ee 8,8-eeeeeeeeeeeeee ee −88°M ee eeeeee eee eeeeeeeeee eeeeeee eeeee 88 ee e eeee eeee eeeeeeeeeeee eeeeee, e [8,8]-Meeeeeee–Meeeee eeeeeeeeeeeee eeeee eeeee eeee eee eeee ee eeeeeeeee eeee-eeeeeeee ee eeeeeeeeeeeeeee ee −88°M. Me eeee eeee eee eeeeeee ee eee eeee eeeeeee 88, eeeee ee eeeeee ee 88% eeeee eee eeee e eeeeeee eeee eeeeee ee eeeeee eeeeeee (Meeeee 88).[88]
Meeeee 88 Meeeeeeeee Meeeeeeee ee Meeee Meeee eee Meeeee Meeeeeee Meeeee[88]
Me eeeeeeee, ee ee eeeeeeee ee eeeeee eee eeeeeeeeee [8,8]-Meeeeeee–Meeeee eeeeeeeeeeeee ee 8-eeeeeeeeeee M-eeeeeeeeeeeeee eeeee 88 ee eeeeee eee eeeeeeee M,M-eeeeeeeeeeeeeeeeee 88, eeeee eee (–)-8-eeeeeeeeeeeee eeeee (M8) ee e eeeeee eeeeeeeee (Meeeee 88).[88]
Meeeee 88 Meeeeeeeee Meeeeeee–Meeeee Meeeeeeeeeeeee ee 8-Meeeeeeeeee M-Meeeeeeeeeeeee Meeee[88]
[8,8]-Meeeeeeeeee eeeeeeeeeeeeee ee eeeeeeee eeeeee eeeeeee eee M-eeeee eeeee eee eeee eeeeeeeeeee[88–88,88–88] eee e eeeeeeeeeee eeeeeee ee eeee eeeeeeee-eeeeeee eeeeeeee ee eeeeeeee ee Meeeee 88. Mee eeeeeeee eeeeeeee e eeee-eeeeeeee eeeeeeeeee eeeee ee eeeee eee eeeeeee M—M eeee eee eee eeeeeeee M—M eeee eee eeeeee eeeeeeee. Meee eeeeeeeeeee eeeeeeeee eee eeeeeee eeeeeee eee MMMM ee eee eeeee eeeee eee eee MMMM ee eee M=M eeee (ee eeee eeeee). Me eeeeee eeeeeeeeeeeee ee eeee eeee ee eeee eeeeeeee ee Meeeee 88 ee eeeee eee a-eeeee eeeee 88 eeeeeeeee eeee M-eeeeeeeeeeeeeeee ee eee eeeeeeee ee eeeeeeeee eeeeeeeee eee eeeeeeeeeeeeeeeee ee eeee eee eeeeeeeeee eeeeeeee eeeee 88. Meee eeeeeeeeeeee eeeeeeeeeee eeeeeeeee eeeeeeeeeeeeee eeeeeeeeeee eee eeeeeeeeeee eeeee eeeeeeeee eeeee eee eeeeeeeee ee eee eeee, eeeeeeeee eeeeeeeee, ee eeeeee eee eeeeeee eeeee 88 ee eeee e eeeeee eeee eeeeee eeeeeee ee eeeeeeeee eeee eee eeeeeeeeee ee eeee eeeeeeeeeeeee (Meeeee 88).[88]
Meeeee 88 [8,8]-Meeeeeeeeee Meeeeeeeeeeeee ee Meeeeeee Meeeee Meeeeee ee M-Meeee Meeee Meeeeeeeeee ee e Meeeeeeee ee e Meeeeee Meeee[88]
M [8,8]-eeeeeeeeeee eeeeee eeeeeeeee eeee eeeeeeeeeee eeeee eeeee eeee eee 8,8,8,8-eeeeeeeeeeeeeeeeeeee eeeeeeee 88 eee eeeeeee eeee eeeeee eeeeeee ee eeeeeeeee 8,8-eeeeeeeeeeeeeee. Me eeee eeee eee eeeeeeee eee eeeeee eee eee-eeeeeee 8-eeeeeeeeeeeee 88 eeee eee eeeeeee eeeeee 88 ee eeeeeeeeeee eeeeeeeeee, eeeeeeee eeee eee eeeeeeeeeee M8 ee eeeee eeee ee eee eeee eeeeeee (88% eeeee) (Meeeee 88). Me eeeee eeeeeeeee, eeee ee eeee eee eeeee M8 ee 8-eeeeeeeeeeeee, eeee eeee-eeeeee eee eeeeeee eeeeeeee eee eeeeee ee eeeeeeeeeeeee eeeee eeeeeee.[88]
Meeeee 88 Meee Meeeeeeeeee ee 8,8,8,8-Meeeeeeeeeeeeeeeeeee Meeeeeee[88]
Meeeeeeeeeee Meeeeeeee
8-Meeee-8-eeeeeeeeeeeeeeee-8-eee (88, M8 = Me; e = 8):[88]
M eeee ee eee a-eeeee eeeeee 88 (M8 = Me; e = 8; 888 ee, 8.88 eeee) ee eee eeeeeee (MMMMMMM: eeeeeeeeee) eee eeeee ee Me(eeee)8 (8.8 ee, 8.88 eeee) ee eee eeeeeee (88 eM) ee eeeeee, eeee e eeeeee ee ee. 8 e. Mee eeeeeeeee eeee eee eeeeee ee eeeeee eee e eeeeeee 88 eee, eee eeee eeeeee ee ee eeeeee e eeeeeee, eeeee eee eeeeeeee ee eeeeee eeeeeeeeeeeeee (eeeeee eee, Me8M) ee eeeeee e eeeeeeeee eeeeee; eeeee: 888 ee (88%).
(–)-8-Meeeeeeeeeeee (8M)-[8-(eeee-Meeeeeeeeeeeee)-8-eeeeeeeeeeee](eeeeeeeeeeeee)eeeeeee (88, M8 = MM8e-Me):[88]
M eeee ee eee eeeeeeee eeee 88 (M8 = MM8e-Me; 888 ee, 8.88 eeee) ee MMM (8.8 eM) eee eeeeee ee −88°M eee 8 M e-MeMM ee MMM (88 eM, 8.88 eeee) eee eeeee eeeee eee eeeeeee eee eeeeeeeee eeeee eeeee. Mee eeeeeee eee eeeeeee ee −88°M eee 8 e, eeeeee ee eee eeeee ee e eeeeeee eee-eeee eeee ee eee. ee MM8MM. Mee eeeeeeeee eeeeeee eee eeeeeeeee eeee Me8M eee eee eeeeeeee eeeeeeee eeee eeeeee eeee eee. ee MeMMM8, eee eeee eeeee, eeeee (Me8MM8), eee eeeeeeeeeeee. Meeeeeeeeeee ee eee eeeeeee ee eeeeeeeeeeeeee (eeeeee eee, eeeeee/MeMMe 8:8 ee 8:8) eeee e eeeeeeeee eee; eeeee: 888 ee (88%).
References
Meeeeee Meeeeeeeeee
- 8.Meeeee-Meee, (8888) 88/8, 888.
- 8.Meeeee-Meee, (8888) 88/8, 888.
- 8.Meeeee-Meee, (8888) 88/8, 888.
- 8.Meeeee-Meee, (8888) M 88e8, 8888.


text:
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Siki saꞌan ñuu savi
Jâ ni kukani xeen kivi ja ka tee ñayii saꞌan ñuu savi a, onde nuu ñatuu kenda koo-ka ñayii ka kaꞌan saꞌan xtila ma chi jâ ni ka yo iyo ñayii ni ka yo tee saꞌan ñuu savi, kovaa masu letra ni ka yo tee i chi ni ka yo ndaneꞌe i naxe kaa ja ka kuni i ja jin kaꞌan i ma. Sani te ni ka iyo tee ni ka yo nani frailes dominicos, tee yukan chi ni ka kejaꞌa de ni ka jatniñu de letra ka jini o vitna a ja ni ka tee de saꞌan ñuu savi ma.
Tnuꞌu "mixteco" ma chi in tnuꞌu saꞌan nani náhuatl kúu, visi onde kuiya 1600 ma ni ka xnani ñayii ma "mixteco" saꞌan ñuu savi ma. Kovaa ka iyo kuaꞌa ñuu ka kaꞌan saꞌan ñuu savi, te sama ka xnani i saꞌan i ma in in ñuu ma. Tnaꞌa ja nani Academia de la Lengua Mixteca ma, ja kúu i in nuu ka skuaꞌa ñayii ma saꞌan ñuu savi ma, chi ka kaꞌan i ja "tuꞌun savi" ka nani ndaka saꞌan ñuu savi ma, kovaa ñayii ñuu Magdalena ma chi "saꞌan ñuu savi" ka xnani i saꞌan i ma.
Hollenbach, Gramática del mixteco de Magdalena Peñasco.
Derechos de uso © 2022, Sa'an ñuu savi


text:
Tchad: jamanaden miliyɔn 7 de tun weelelendon kalatasow kɔnɔ kunu yasa k'u ka jamanaɲɛmaa sugandi
A jɛnsɛnna :
Cɛbɔ wɔrɔ de bɛ k'u sama jamana ɲɛmaa Idriss Deby Ittno ma. Ale b'a ka sarati wɔrɔna de nɔfɛ san bisaba kɔ fanga la. Nka ni kalata in na fangasina belebelew sen ma don a la.
Fangasina dɔw tun ye weelekan bila k'o Tchad jamanaden si kana bɔ ka wote. Jamana ɲɛmaa Idriss Déby, a le kɛlen kɔ ka kalata kunu sɔgɔma, a fana ye weele bila ko Tchad jamanaden bɛɛ ka bɔ ka ta kalata bɛn ni basigi kɔnɔ.
K'o de ye bɛɛjɛfanga misaliya ɲuma ye. O kama lakanatigilamaaw tun bɔra ka caya fan bɛɛ. Nin de kama kunu surɔ fangaw y'u ka sewa jira, ka d'a kan ulu ka fɔla Tchad jamanadenw tugura ulu ka weele kan kɔ, k'u ma sɔn ka bɔ ka caya ka ta kalata.
Fangapolitikitɔn "Mouvement patriotique pour le Salut MPS" tɔndenw, ulu ye dɔwɛrɛ fɔ, u ko jaman yɛrɛ bɔra ka wote. Nin bɛɛ de b'a jira k'a fɔ kunu jamanaɲɛmaa kalata la Tchad, bɛɛ sigilendon ni Idriss Déby ka sebaya ye.
Nka ɲɔgɔn sɔsɔ bɛ jaman ko de nɔfɛ. Kalata in kɔni bɛɛ sera ka kɛ basigi kɔnɔ jamana in fan tan ani nani bɛɛ kɔnɔ, fo k'a bɔ yɔrɔ kelen na, Tchad faaba Ndjamena kinba dɔ kɔnɔ, mɔgɔ kulu dɔ ye kalata minɛw jeni.
Cɛbɔ 16 de tun y'u kanbɔ ni kalata in na, nka jamana kirisoba ma sɔn mɔgɔ wolonfila ta ma, mɔgɔ saba wɛrɛ ulu y'u senbɔ u yɛrɛ ye. Fangasinaw la bele-bele Saley Kezago b'ola. Sisan kalata jabiw makɔnɔlendon ni Avril kalo tile 25.


text:
Burkina kiiriko ɲɛmaaw ye sɛbɛn ci 'Côte d'Ivoire' jamana ɲɛmaaw ma,ko Blaise COMPAORE ka bila ka na
A jɛnsɛnna :
Burkina Faso kiiriko ɲɛmaaw ka lajɛ ye jamana ɲɛmaa kɔrɔ Blaise COMPAORE nɔnminɛ Thomas SANKARA ka fagali ra.
Kiiri kɛlaw ye sɛbɛn ci 'Côte d'Ivoire' jamana ɲɛmaaw ma, (o sɛbɛn bɛ weele faransikan na mandat d'arrêt international) walasa u ka Blaise COMPAORE bila ka na a ka kiiri.
Kasɔrɔ "Côte d'Ivoire" jamanaden sɛbɛn bɛ Blaise COMPAORE bolo , yala "Côte d'Ivoire" bɛna sɔn ka Blaise COMPAORE labila wa?
A y'aw hakilinaw ci o babu de kan an ka whatsApp kan +221 76 644 12 79.


text:
Kuba
Kuba ka fasojamana (Ispaniyakan na: República de Cuba) ye jigun jamana ye Karayibu kono. A lakafolen Kuba jigun, Isla de la Juventud, ani jigunfitiniw caman. Kuba duguw labonba ye Habana ye jamana faaba don. Jamana dugu ba filanan ye Santiago de Kuba ye.
Kuba jamanaden be yelen mogo miliyon 11 sanfe. A jatelen jigun manto lajamatigi ye Karayibu kono. A jamanadenw ka sedonko an' uka ladaw boora tayoro caman na, Taino mogow b' ola, ani Cibone, Ispaniya ka mara wati, farafin jonw doni, an' a suruyali Amerika ka Kelenyalen Jamanaw la.


text:
Ali Baba ni n'sonke binaani kɛlɛ
Ali Baba ni n'sonkɛ binaani maana don ne ba do: « mille une nuits ». A bɛ Ali Baba ka n'sonkɛ binaani ka nafolo n'sunnyɛli nyɛfô. A sera ka kisi a k'a barakɛla ka gnuma ya kôso.
- Ali baba ni Kasimu tun ye balima fila ye, minu tun sigilen bè jamana jan do kono. Kasimu tun ye jagokèlawariyigi ye, k'a soro Ali baba tun ye ye faantan dogofeerela ye. Don do, k'a to dogogni na kungo koko, Ali baba ye ce binaani ye sow kan. Wagaden girimanbawtun dulonnen don u kelen-kelen bè kèrè la Ali baba y'u ye k'a to jiri min sanfè, ce binaani ninnu nan'u ka sow siri o jirisun na; okofè u n'u ka wagandew y'u gnèsin kulu do ma. Ce binaani kolen ninnu ka gnèmoko y'i jo k'a fo: « Sezamu, dayèlè ! » O yoroni bèla kulu y'a yèrè jengè, ka da yèlè u ye. Kuluwoba do tun da don. Ce binaani donna, o nko, kuluwo datugura a yèrè ma. O kofè, kulu jègènna tugun, ce binaani bôra. U ka kuntigi ko: « Sezamu, i datugu ! »; kuluwo datugura a yèrè ma. U taalen kofè Ali baba jiginna ko bô sanfè, k'i gnèsin kulu ma. A fana ko: « Sezamu, i dayèlè » kulu y'i jèngè, ka doyoro jira Ali baba la. A ye dakabananfèw doro de y'agne la: wagadew caman ani segiw falen sanu ni warijè masiriw la, a y'a do o yôrô de la ko ninu ye nson de ye. A yèrè ye sanu ni wari ceman ta, ka tila k'i jo dala ko: « Sezamu, i dayèlè » Kuluwo dayèlè la a yèrèma, a bora; a boeln ko: « Sezamu, i datugu! » kuluwo datugura a yèrè ma. A selen a ka so, a ye sanu ni wari jir'a muso la, ani a sôrô cogo. Jaa ! O yoroni bè la a muso boli ka taa kuma bè fô Kasimu muso ye. O fana ya fô a ce ye. Kasimu fana nana Ali baba kama. A y'i kanto a ma: « i ka wari soro cogo fo n' ye wali n'ga taa i kofo polisiw ye » Ali baba ya a jaabi: « n'balenkè Kasimu, ne tè siran n'gan nba a gnèfo i ye ka dakan i n'balen ye. « N bè min fo i ye, i kolsi i yèrè la, bawo sanu ni wari ni ninni ye nson jugumanba binaani de ta ye ». O kofè, Ali baba y'a fo Kasimu ye, a ka kan min kè. Kasimu tara kuluwo kono. A ye sanu ni wari caman ta, a bo to a hakil boro kilisin ko. Fo nsonw na a soro ye ka mi nè ka fagan.


text:
Israel jamana y'a ka lasigidenso dayɛlɛ Maroc jamana kɔnɔ
A jɛnsɛnna :
Israel ka kɔkanko minisiri ye taama min kɛ Maroc o de kɛra sababu ye lasigidenso in sera ka dayɛlɛ.
''Nin ye don ba ye. An ye an ka lasidenso dayɛlɛ Maroc''. Yair Lapid Kumakan de ye nin ye a ka baroba kuma yɔrɔ Twitter sanfɛ, o ka lasigidenso dayɛlɛ ni kɔ. Lasigidenso in dayɛlɛli la Nasser Bourita Maroc kɔkanko minisiri tun bɛ o kɛnɛ kan.
Kɔkanko minisiri fila ninnu ka fɔ la, ko nin bɛɛ b'a jira ko Isarael ni Maroc k'a baaraɲɔgɔnya bɛ ka lakuraya. O baaraɲɔgonya min tun bɔrɔtɔ la a bɛ san caman bɔ sisan.
Yair Lapid y'a fɔ k'a dan a kan ko, Isarael jamanakuntigi ye ci don a da, a k'a fɔ Maroc masacɛ Mohamed 6 ye ka jigi b'a kan, ka bɛna ye Israel don nataw la.
Kasɔrɔ san ba fila ni mugan ni kɔnɔ, Benjamin Netanyahu, Isarel marabajɛkulu ɲɛmɔgɔ kɔrɔ tun ye o ci kelen in de fɔ, nka jabi ma sɔrɔ o la. Maroc de ye Arabu jamana naniman ye min y'a ka baaraɲɔgɔnya lakuraya ni Isarel ye.
Etats Unis kɔkanko minisriri Athony Blinken y'a ka ninsondiya jira Maroc ni Israel ka baaraɲɔgɔnya lakurayali ko la.
Nin tile dama in yɛrɛ ye ko Yaid Lapid bɛ taama na Maroc. O taama in senfɛ, ani Maroc kɔkanko ye bolonɔbila kɛ bɛnkan sɛnbɛ na, min ɲɛsinen don seko ni dɔnko ani dɔ wɛrɛw ma.


text:
You are using Science Of Synthesis as a Guest.
Please login or sign up for a free trial to access the full content.18.8.22.6.1.3 Method 3: From Carbonyl Compounds, Cyanide Salts, and Ammonium Carbonate (Bucherer–Bergs Synthesis)
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Kubik, S., Science of Synthesis Knowledge Updates, (2013) 3, 271.
The Bucherer–Bergs synthesis provides one of the most direct methods for the preparation of hydantoins. It involves the reaction of a ketone or aldehyde with a cyanide salt, ammonia, and carbon dioxide (conveniently generated from ammonium carbonate) and directly produces the hydantoin via an imine (Scheme 84). It is highly practical and new applications of this reaction continue to be developed.[230–233]
Meeeee 88 Meeeeeeee Meeeeeeee eeeee Meeeeeee–Meeee Meeeeeeeee
Mee eeeeeeeeeeee ee eeee eeeeee ee eeee eeeeeee ee eee eeeeeeeee ee eee eeeeeee eee eeee ee eeeeeeee ee eeeeeee eee eeeeeeeee ee eee eeeeeeee eeeeeeeee. Meee, eee eeeee 8,8-eeeeeeeeeeeee eeeeeeeee ee ee eeeeeeeeeee, eee eeeeeeeeeeeee eeeeee eeee eee eeeeeee M8 eee M8 eeeeee eee ee ee eeee ee eeeeeeeee. Me eeeeeeee eee eeeeeee ee eeee eeeeeeee, e eeeeee eee eeee eeeeeeeee ee eeeeeeee eee eeeeeeeeeeee eeeee ee eee eeee eeeeee ee eeeeeeee ee e eeeeeee eeee ee eeeeeeeeeeeeee eeeeeee.[888] Me eeee eee, eee eeeeeee ee eeeee eeeeeee ee eeeeeeeeeeeeeee eeee ee eeeeeeeeeeeee eeeeeee eee 88 eeeeeee (Meeeee 88). Meeeeeee ee eeeeeee (ee eeeeee eee eeeeee eeeeeeeeeeeee eeeeeee), eeeeeeeee eeeeeee, eeeeeeee eeeeeeeee, eee eeeee, eee eeeeeeeeee eeeeeee ee 88 °M eeeeeeee eee eeeeeeeeeeeee eeeeeeeee ee eeeeeeee ee eeee eeee eeeee (88–88%). Meeeeeeeeeee eeeeeeeee ee eee eeeeee ee eee eeeeeee eee eee eeeeeeeeeeeee eeeeeee ee eeeeeeee. Meeeeeee, Meeeeeee eeeeeeee eee eeee ee eeee ee eeee eeeeeeee Meeeeeee–Meeee eeeeeee. Me e eeeeeee eeeeeeee, 8-eeeeeeeeeeeeeeeeeee eee eeee ee eeeeeeee eeeeeeeee eeee, eeee eeeeeeeee eeee e Meeeeeee eeeeeee eeeeeeee ee ee eeeee ee eeeeee eeeeee, eeeeee eeeeee. Meeeeeeeee eeeeeeee eeee eeeeeeeee eeeeeee eee eeeeeeee eeeeeeeee eeee eeeee 8,8-eeeeeeeeeeeee eeeeeeeeee, eee eeeeeeeeeeee ee eeeee eee eeeeee eeeeeeee.[888]
Meeeee 88 Mee-Mee Meeeeeeee ee 8,8-Meeeeeeeeeeee Meeeeeeeee eeee Meeeeeee eee Meeeeeeeeeeeee Meeeeeee[888]
References


text:
Burkina Faso, FESPACO, farafinna jaaw "filimuw" ka ɲanajɛ ɲɔgɔndanba bɛ sigi octoburu kalo nata la
A jɛnsɛnna :
Burkina Faso, FESPACO, farafinna jaaw "filimuw" ka ɲanajɛ ɲɔgɔndanba tako mugan ni wolowilanna bɛ sigi octoburu kalo natala. Filimu kɛmɛ ani bisaba ni kɔnɔton de bɛ na ɲɔgɔndan. Nka, Fespaco yɛrɛ jalaba, Filimu taani wolowilan de bɛna o sama u ni ɲogon cɛ.Manden jamana saba b'u cɛma. FESPACO ɲɛmɔgɔw y'o kunnafɔniw di kunu. An ka mɛnikɛ an ka lasigiden fɛ Ouagadougou, San Evariste Barro.


text:
1Alatala naxa a masen n bɛ, a naxɛ,
2«I tan adamadi, wo Marigi Alatala xui nan yi ki Isirayila bɔnsɔɛ bɛ, ‹Wo xa fe raɲɔnyi bara wo xa bɔxi tunxun naani birin li!
3A gbe mu luxi n xa n ma xɔnɛ radin wo ma, wo xa wo xa wali ɲaaxi sare sɔtɔ, wo xa fe xa ɲɔn.
4N mu kinikinima wo ma fefe ma. N wo xa wali kobi birin nagbilenma nɛ wo ma. Na kui wo fama nɛ a kolonde n tan nan na Alatala ra.›»
5«Wo Marigi Alatala xui nan yi ki, wo xa gbaloe magaaxuxi bara wo li.
6Wo xa fe raɲɔnyi bara fa, a bara wo yire li, a bara keli wo xili ma!
7Fe xɔrɔxɔɛ bara wo li, wo tan naxee sabatixi Isirayila bɔxi ma. N ma kiiti lɔxɔɛ bara fa. Sɛɛwɛ bara masara kɔntɔfili ra wo xa geyae fari.
8A gbe mu luxi n xa n ma xɔnɛ radin wo ma a ɲaaxi ra. N wo makiitima nɛ wo xa wali ɲaaxi xa fe ra, n wo xa yunubie sare ragbilen wo ma.
9N mu kinikinima wo ma fefe ma. N wo xa wali kobi birin nagbilenma nɛ wo ma. Na kui wo fama nɛ a kolonde n tan nan na Alatala ra.»
10«Na lɔxɔɛ nan yi ki! Gbaloe bara ramini alɔ fuge minima sansi wuri ma ki naxɛ. Wo xa yɛtɛ igboɲa bara dangɛ.
11Wo xa fe kobi bara findi luxusinyi ra n bɛlɛxɛ kui. Ɲama yo mu luma wo xɔnyi, e harige birin ɲɔnma nɛ.
12Kiiti waxati bara fa, na lɔxɔɛ bara a li. Saresoe naxa sɛɛwa, saremati naxa sunnun, barima Alatala xa xɔnɛ na tefe ɲama birin xili ma.
13Saresoe mu sese fima sarematie ma e xa duniɲɛigiri kui, barima Ala xa natɛ mu masarama. E birin faxama nɛ e xa yunubie xa fe ra.
14Hali e sara fe, e gere fe yailan, mixi yo mu sigama gere sode barima n ma xɔnɛ bara din e birin na sinnanyi ma.»
15«Gere na taa fari ma, wuganyi nun kaamɛ na taa kui. Naxan na daaxa na faxama gere nan kui, naxan na taa kui na kanyi faxa kaamɛ nun wuganyi ra.
16Naxee na ratanga na ma, nee sa e nɔxunma geyae nan fari. E wama nɛ alɔ kolokonde e xa yunubie xa fe ra.
17E sɛnbɛ ɲɔnma nɛ, e xinbie rakori.
18E sunnunyi dugi nan nagoroma e ma, e e xunyi nun e dɛxabe bi yaagi kui.
19E gbeti nun xɛɛma wolima nɛ tande alɔ se sɛniyɛntare, kɔnɔ na sese mu findima kisi ra e bɛ Ala xa xɔnɛ lɔxɔɛ. Na naafuli mu findima donse ra e bɛ, barima a findi nɛ e ratantanse ra.
20E nu bara ɲɛlɛxin e xa xunmase fanyie ra, e naxee rawalixi kuye ɲaaxie yailanfe ra. Na kui n nee findima nɛ se sɛniyɛntaree ra,
21n nee so e yaxui ɲaaxie yi ra naxee e rawalima fe kobi ra ɲamanɛ ma.
22N na n kobe soma nɛ e ra. E fama nɛ sode n ma hɔrɔmɔbanxi kui, e fe sɛniyɛntare raba naa, e n ma see muɲa.»
23«Yɔlɔnxɔnyie xa yailan, barima wo xa bɔxi rafexi suute nun faxɛtie nan na.
24N mixi ɲaaxie nan nafama kelife ɲamanɛe ma, alako e xa wo xa banxie tongo, e xa wo rayaagi, e xa wo xa batudee mabere.
25Fe xɔrɔxɔɛ na wo li, wo bɔɲɛsa fenma nɛ, kɔnɔ wo mu na toma fefe ma.
26Gbaloe luma fa ra nɛ a bore fɔxɔ ra. Wo luma nɛ fe xɔrɔxɔɛ mɛ ra. Wo xibaaru fanyi fenma nɛ namiɲɔnmɛ ra, kɔnɔ marasi yo mu luma sɛrɛxɛdubɛe nun forie yi ra.
27Mangɛ luma nɛ sunnun na, a xa kuntigie nimisa, a xa ɲama birin sɛrɛn gaaxui kui. N e makiitima e ɲɛrɛ ki nan ma, alɔ e darixi a ra ki naxɛ. Na tɛmui e a kolonma nɛ n tan nan na Alatala ra.»


text:
You are using Science Of Synthesis as a Guest.
Please login or sign up for a free trial to access the full content.2.1.1.1.2 Palladium-Catalyzed Coupling of Alkylamines with Aryl and Alkenyl Halides
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Tomás-Gamasa, M., Science of Synthesis: Cross Coupling and Heck-Type Reactions, (2013) 2, 24.
Palladium-catalyzed coupling reactions have garnered enormous interest since the 1990s and nowadays are recognized as an excellent and usually superior alternative to copper catalysis for the C—N bond formation between alkylamines and aryl halides. In 1995, the groups of Buchwald and Hartwig reported the first practical palladium-catalyzed protocols for the coupling of aryl halides with amines using the sterically hindered tri-2-tolylphosphine as a ligand.[56,57] Since this discovery, great advances have been reached in this area, which have typically been driven by the implementation of new classes of mostly phosphorus-containing ligands.
Meeee 8888, eeeeeeeee eeeeeee ee eeeeeeeee eeeeee eeee eee ee eee eeeeeeeee ee e eeeeeee ee eeeeeeeee eeee eee eeeeeee ee eeeeeeee e eeee eeeee ee eeeeee eeee eeee eeeeeee eeeee eeee eeeeeeee eeeeeeeeee, eeeeeeeee eeee eeeeeeee eeeeeee, eeee eeeeeeee eeeee, eee eeee eeeeeeeeee eeeee eeeeeeeeeeeee. Meeee eee eeeeeeeee eeee eeeeeee eeeeeeeee eee eeeee ee eeeeeeee M(eeee)—M eeee-eeeeeee eeeeeeeee eeeeee eee eeeeeeeeeeeeeee eeee eeee eeeeeeee eeee eee eeeeeeee eeeeeeeee/eee-8-eeeeeeeeeeeeee eeeeeeee eeeeeee.
Meeeeeeeee eeeee, eeeeeeee-eeee eeeeeeeeeee eeeeeeeee eeeeeee eeee eeeeee ee eeeeeeeeeee eeeeeeee eee eeeeeeeee eeeee eee ee eeeeee eee eeeeeeeee eeee eeeeeeeee (Meeeee 88). Me eeeeeeee, e eee eeeeeeeee eeeeeeeeeeee eeeeeee eeee eeee eeeeeeeeeeee eeeeeeeeeeee eeeeeee ee eeeee eeeeeeeeeeeeeee. Meeeeeeee, eee eeee eeeeeeee eeeeeeee eeeeeeeee eeeeeee eeee ee eeeeeeeee-eeeeeeeee M(ee8)—M eeee eeeeeee eeeeeeeee eee ee eeeeeeeeee eeee eeee eeeee eeeeeeeeee: (e) eeeeeeeeeeeeeeeeee eeee ee eee-eeee-eeeeeeeeeeeeee;[88–88] (ee) eeeeeeeeeeeeeeeeeeee (eeee ee MeeeMeee, MeeeMeee, MMeee, eee, eeee eeeeeeee, MeeeeMeee eee MeMeee);[88–88] (eee) eeeeeeeee-eeeee eeeeeeeeeeeeee eeee ee 8,8,8,8,8-eeeeeeeeeee-8′-(ee-eeee-eeeeeeeeeeeeee)eeeeeeeee (MMeee);[88] (ee) eeeeeeeeeeeee eeee ee MMMMM,[88–88] 8,8′-eee(eeeeeeeeeeeeeeeee)eeeeeeeee (eeee),[88] ee 8,8-eee(eeeeeeeeeeeeeeeee)-8,8-eeeeeeeeeeeeeeee (Meeeeeee);[88] eee (e) eeeeeeeee-eeeee eeeeeeeeeeeee, eeee ee eee Meeeeeee eeeeeeeeeee.[88–88]
Me eeeeeeee ee eee eeeeeeeee eeeeeee eeeeeeeee eeeee, eeeeeee eeeee eeeeeeeeeeeeee[88,88–88] eee (eeeeeeeeeeeeeeee)eeeeee[88–88] eee eeee eeeeeeee eeeeeee eee eeeeeeeee eeeeeeeee. Mee eeeeeeee ee eeeeeeeee[88–88,888,888] eee eeeee eee-eeeeee eeeeeeeee eeee eeee eeee eeeeeeeeeeee, eeeeeee eeeeeeeeee eee eeeee ee eeeeeeeee eeeeeeeee. Meeeeeeeeeeeeeee, M-eeeeeeeeeeee eeeeeeee,[888–888] eee eeeeeeeeee eeeeeeeeeeeee[88] eeee e eeeee eeee ee eeeee eeeeeeeee.
Meeeee 88 Meeeeeeee Meeeeee eee Meeeeeee–Meeeeee Meeeeeeee
References


text:
Mali senan ntolan tan jonjon ba- super kupu bɛna tan Djoliba Athletic Club de Bamako ani AS Real de Bamako cɛ.
Mali jonjon ba- super kupu bɛna tan Djoliba Athletic Club de Bamako ani AS Real de Bamako cɛ. A bɛna kɛ sibiridon octɛbiri tile fɔlɔ la 2022 la Modibo Kéita Stade la Bamako .O ye lajɛ ye min bɛ sariya siratigɛ la, a bɛ laseli kɛ ko... jamana ntolatantɔn ŋanaya , Ligue 1 san kura in na
Programmes
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novembre 28, 2022
Siraw NdilanI Nara
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novembre 28, 2022
MALI – Marifaw Tchiw Ba Bamakɔ
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