THE SYNTHESIS OF 5-HYDROXY CHROMENES

被引：13

作者：

APSIMON, JW ^{[1
]}

HERMAN, LW ^{[1
]}

HUBER, C ^{[1
]}

机构：

[1] NATL RES COUNCIL CANADA, DIV BIOL SCI, OTTAWA K1A 0R6, ONTARIO, CANADA

来源：

CANADIAN JOURNAL OF CHEMISTRY | 1985年 / 63卷 / 10期

关键词：

D O I：

10.1139/v85-430

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis of 2,2-dimethyl-5-hydroxychromenc (1d) is described. The synthesis of the analogous 5,7-dihydroxy derivatives, using similar conditions, yields the adduct 9 derived via a Bucherer type reaction, X-ray analysis of 9 demonstrated that a pyrrolidine group was in the 7-postion, and that the 5-hydroxyl group was involved in a strong intramolecular hydrogen bond to the 4-keto oxygen atom.

引用

页码：2589 / 2596

页数：8

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