General and Direct Synthesis of 3-Aminoindolizines and Their Analogues via Pd/Cu-Catalyzed Sequential Cross-Coupling/Cycloisomerization Reactions
摘要:
An efficient and one-step synthesis of 3-aminoindolizines or benz[e]indolizines from the reactions of propargyl amines or amides with heteroaryl bromides was developed. This methodology is realized by a tandem reaction using Pd/Cu catalysts, which could catalyze coupling and cycloisomerization reactions in the same vessel.
General and Direct Synthesis of 3-Aminoindolizines and Their Analogues via Pd/Cu-Catalyzed Sequential Cross-Coupling/Cycloisomerization Reactions
作者:Yuanhong Liu、Zhiquan Song、Bin Yan
DOI:10.1021/ol062766v
日期:2007.2.1
An efficient and one-step synthesis of 3-aminoindolizines or benz[e]indolizines from the reactions of propargyl amines or amides with heteroaryl bromides was developed. This methodology is realized by a tandem reaction using Pd/Cu catalysts, which could catalyze coupling and cycloisomerization reactions in the same vessel.