Heterocycles

Synthesis of highly substituted indole alkaloid species via [4+ 1] cyclization of nucleophilic carbenes and indole isocyanates

JH Rigby, PJ Burke

文献索引：Rigby, James H.; Burke, Patrick J. Heterocycles, 2006 , vol. 67, # 2 p. 643 - 653

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被引用次数: 18

摘要

Résumé/Abstract Thermally induced [4+ 1] cyclization between indole isocyanates and dimethoxycarbene or bis (propylthio) carbene has been achieved with good chemical efficiency. The methodology provides rapid access to fused pyrroloindole substructures commonly found in a variety of indole alkaloid natural products.