Relative reactivities of aminoglycosides and their synthetic equivalents in the C-glycosylation of aromatics.: Synthesis of the pseudoaglycone (D-C-glycoside) of the benzanthrins

被引：18

作者：

Parker, KA ^{[1
]}

Ding, QJ ^{[1
]}

机构：

[1] Brown Univ, Dept Chem, Providence, RI 02912 USA

来源：

TETRAHEDRON | 2000年 / 56卷 / 52期

基金：

美国国家卫生研究院; 美国国家科学基金会;

关键词：

amino sugars; glycosidation; quinones;

D O I：

10.1016/S0040-4020(00)00868-1

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The pseudoaglycone of the benzanthrin antibiotics was prepared by a short sequence in which C-glycosylation of dehydrorabelomycin dimethyl ether served as the key step. The use of a S-azido 2,3,6-trideoxy pyranose as an activated equivalent of a 5-dimethyl-amino 2,3,6-trideoxy sugar was demonstrated in this reaction. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

收藏

页码：10255 / 10261

页数：7

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