Reaction of 3-Thioformylindolizines with Tributylphosphine

• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2007,（12）
• 页码范围: 1924-1926
• 页数: 3页
• 语种: 英文

摘要

2-Phenyl-3-thioformylindolizine and 1,2-dimethyl-3-thioformylindolizine undergo a novel desulfur coupling reaction in the presence of tributylphosphine to give (E)-1,2-bis(3-indolizinyl)ethenes in high yields.The structures of products were confirmed by IR,1H NMR,MS,elemental analysis and single crystal X-ray diffraction analysis.The mechanisms involved in various stages of the reaction were discussed.