Developments in furan syntheses

被引：350

作者：

Brown, RCD ^{[1
]}

机构：

[1] Univ Southampton, Sch Chem, Southampton SO17 1BJ, Hants, England

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 06期

关键词：

alkynes; allenes; cycloisomerization; heterocycles; synthetic methods;

D O I：

10.1002/anie.200461668

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Diversely substituted furans can be prepared from alkynones and alkynoate esters by means of mechanistically novel cycloisomerization and reductive cyclization processes, respectively. Even tetra-substituted furans can be prepared by cycloisomerization of alkynones, or from allenyl ketones through a Pd-catalyzed cross-coupling-cyclization approach (see scheme; DMA = N,N-dimethylacetamide).

引用

页码：850 / 852

页数：3

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