Preparative-Scale, Facile Synthesis of (2<i>R</i>,4<i>E</i>)-2-Methyl-4-hexenal: A Key Intermediate of (2<i>S</i>,3<i>R</i>,4<i>R</i>,6<i>E</i>)-3-Hydroxy-4-methyl-2-methylamino-6-octenoic Acid (MeBmt)
作者:Donald T. Deyo、Johannes D. Aebi、Daniel H. Rich
DOI:10.1055/s-1988-27650
日期:——
Facile separation and mild acidic hydrolysis of the diastereomeric amides derived from 2-methyl-4-hexenoic acid and L-2-phenylglycinol are used in a rapid, preparative-scale synthesis of (2R,4E)-2-methyl-4-hexenal, a key intermediate of MeBmt.
从 2-甲基-4-己烯酸和 L-2-苯基甘氨醇衍生出的非对映异构体酰胺的简易分离和弱酸性水解,被用于 MeBmt 关键中间体 (2R,4E)-2- 甲基-4-己烯醛的快速制备级合成。