Palladium-catalyzed cascade reactions of coumarins with alkynes: synthesis of highly substituted cyclopentadiene fused chromones

被引：28

作者：

Wang, Lei ^{[1
]}

Peng, Shiyong ^{[1
]}

Wang, Jian ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 19期

关键词：

C-H ACTIVATION; INTERNAL ALKYNES; FLAVONOIDS; ARYLATION; ANNULATION; MULTIPLE; ACIDS;

D O I：

10.1039/c1cc10939a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The coupling of coumarins with alkynes is described, which proceeds through a palladium-catalyzed cascade sequence. This process provides a new route to the synthesis of highly substituted cyclopentadiene fused chromones.

引用

页码：5422 / 5424

页数：3

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