A versatile and stereocontrolled route to pyranose and furanose C-glycosides

被引：30

作者：

Harvey, JE ^{[1
]}

Raw, SA ^{[1
]}

Taylor, RJK ^{[1
]}

机构：

[1] Univ York, Dept Chem, York YO10 5DD, N Yorkshire, England

来源：

ORGANIC LETTERS | 2004年 / 6卷 / 15期

关键词：

D O I：

10.1021/ol0490678

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The alpha,beta-unsaturated-gamma,delta-epoxyester 1 is a novel and versatile precursor to a wide variety of C-glycosides. For instance, treatment of Z-1 or E-1 with palladium(0) affords, stereospecifically, beta- or alpha-C-furanosides, respectively. In contrast, reaction of Z-1 or E-1 with base gives, stereoselectively, the beta- or alpha-C-pyranosides, respectively.

引用

页码：2611 / 2614

页数：4

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