Synthesis of Pyrroles from Terminal Alkynes, N-Sulfonyl Azides, and Alkenyl Alkyl Ethers through 1-Sulfonyl-1,2,3-triazoles

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• 作者：Cheol-Eui Kim ; Sangjune Park ; Dahan Eom ; Boram Seo ; Phil Ho Lee
• 刊名：Organic Letters
• 出版年：2014
• 出版时间：April 4, 2014
• 年：2014
• 卷：16
• 期：7
• 页码：1900-1903
• 全文大小：329K
• 年卷期：v.16,no.7(April 4, 2014)
• ISSN：1523-7052

文摘

A method for synthesis of substituted pyrroles has been developed. 1-Sulfonyl-1,2,3-triazoles generated from terminal alkynes gave 伪-imino rhodium carbene complexes, which when reacted with alkenyl alkyl ethers afforded substituted pyrroles. The method can be efficiently applied to a one-pot sequential reaction starting from terminal alkynes.