Enantioselective synthesis of flavonoids .3. trans- and cis-flavan-3-ol methyl ether acetates

被引：44

作者：

vanRensburg, H ^{[1
]}

vanHeerden, PS ^{[1
]}

Ferreira, D ^{[1
]}

机构：

[1] UNIV ORANGE FREE STATE,DEPT CHEM,ZA-9300 BLOEMFONTEIN,SOUTH AFRICA

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1997年 / 22期

关键词：

D O I：

10.1039/a703316h

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Asymmetric dihydroxylation of a series of polyoxygenated 1,3-diarylpropenes with AD-mix-alpha or AD-mix-beta in the presence of methanesulfonamide and subsequent acid-catalysed cyclization, affords for the first time synthetic access to trans- and cis-flavan-3-ol derivatives, essentially enantiopure and in good yield.

引用

页码：3415 / 3421

页数：7

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