GENERATION AND REACTIONS OF THE ALLYLIC CARBANION SPECIES FROM 2-METHYL-3-(PHENYLTHIO)PROPENOIC ACID DERIVATIVES
作者:Masaki Kitaoka、Yasuhiro Takahashi、Hiroshi Kosugi、Hisashi Uda
DOI:10.1246/cl.1983.1065
日期:1983.7.5
(Z)-2-Methyl-3-(phenylthio) propenoic acid and (E)-N-t-butyl-2-methyl-3-(phenylthio) propenamide produce selectively the corresponding allylic carbanion species, which react with aldehydes and ketones. The same carbanion species are also generated from 2-(phenylthiomethyl)propenoic acid and its N-t-butyl amide.
(Z)-2-甲基-3-(苯硫基)丙烯酸和(E)-Nt-丁基-2-甲基-3-(苯硫基)丙烯酰胺选择性地产生相应的烯丙基碳负离子物质,它们与醛和酮反应。2-(苯硫甲基)丙烯酸及其N-叔丁基酰胺也可生成相同的碳负离子物质。