REDUCTIONS OF CARBOXYLIC-ACIDS AND THEIR DERIVATIVES USING SAMARIUM DIIODIDE-ACID SYSTEM

被引:32
作者
KAMOCHI, Y
KUDO, T
机构
[1] Daiichi College of Pharmaceutical Sciences, Minami-ku, Fukuoka, 815
关键词
SAMARIUM DIIODIDE-ACID SYSTEM; AROMATIC ALDEHYDE SYNTHESIS;
D O I
10.1016/S0040-4020(01)80441-5
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Carboxylic acid was converted to alcohol in a facile-rapid reduction using samarium diiodide in protic solvent under a basic or acidic medium at room temperature in high yield. A similar reaction of ester and anhydride reduced to the corresponding alcohol as the major products and nitrile afforded amine. Amide was rapidly reduced under a basic medium to afford alcohol, but the reduction with samarium diiodide-acid system of amide gave aldehyde in quantitative yield.
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页码:4301 / 4312
页数:12
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