Rhodium-catalyzed tandem cyclization-cycloaddition reactions of enynebenzaldehydes: construction of polycyclic ring systems

被引：88

作者：

Shin, S ^{[1
]}

Gupta, AK ^{[1
]}

Rhim, CY ^{[1
]}

Oh, CH ^{[1
]}

机构：

[1] Hanyang Univ, Dept Chem, Seoul 133791, South Korea

来源：

CHEMICAL COMMUNICATIONS | 2005年 / 35期

关键词：

D O I：

10.1039/b506003f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

o-(1,6-Enynyl)benzaldehydes underwent a novel mode of cycloaddition using Rh(I)-precatalyst, via [3 + 2] cycloaddition of presumed dipolar carbonyl ylide intermediate generated by Rh-catalyst and the utility of this mechanistically intriguing enyne cyclization can be found in a number of polycyclic natural product skeletons.

引用

页码：4429 / 4431

页数：3

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