Total asymmetric synthesis of long-chain, branched carbohydrates and of an aza-C-disaccharide

被引：27

作者：

Frerot, E ^{[1
]}

Marquis, C ^{[1
]}

Vogel, P ^{[1
]}

机构：

[1] UNIV LAUSANNE, CHIM SECT, BCH, CH-1015 LAUSANNE, SWITZERLAND

来源：

TETRAHEDRON LETTERS | 1996年 / 37卷 / 12期

关键词：

D O I：

10.1016/0040-4039(96)00189-X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Michael addition of (-)-(1S,5R,6R,7S)-6,7-bis(methoxymethoxy)-2,8-dioxabicyclo[3.2.1]-octan-3-one lithium enolate to (+)-(1R,4S,5S,6S)-5-benzeneselenyl-6-chloro-3-methylidene-7-oxabicyclo[2.2.1]heptan-2-one gives a single adduct with highstereoselectivity. it was converted into a derivative of beta-D-(1-->3)-C-linked 1,5-dideoxy-1,5-imino-lyxopyranoside of alpha-D-mannofuranurono-6,1-lactone and other long-chain, branched sugars.

引用

页码：2023 / 2026

页数：4

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