SYNTHESIS OF NATURALLY-OCCURRING 4-ALKYLIDENEGLUTAMIC ACIDS

被引：33

作者：

MOODY, CM ^{[1
]}

YOUNG, DW ^{[1
]}

机构：

[1] UNIV SUSSEX,SCH CHEM & MOLEC SCI,BRIGHTON BN1 9QJ,E SUSSEX,ENGLAND

来源：

TETRAHEDRON LETTERS | 1993年 / 34卷 / 29期

关键词：

AMINO ACID; SYNTHESIS; ALKYLIDENEGLUTAMATE; GRIGNARD; NATURAL PRODUCTS;

D O I：

10.1016/S0040-4039(00)60652-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The enaminone (4), prepared from (2S)-pyroglutamic acid, has been reacted with Grignard reagents to afford a variety of (E)-alkylidene derivatives (8). Three of these have been converted to the 4-alkylideneglutamic acids, (1), (2) and (3), which are identical to known natural products, (2) and (3) being the E-isomers.

引用

页码：4667 / 4670

页数：4

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