Gold(I)-Catalyzed Intra- and Intermolecular Alkenylations of 尾-Yne-pyrroles: Facile Formation of Fused Cycloheptapyrroles and Functionalized Pyrroles

详细信息    查看全文

• 作者：Bin Pan ; Xiaodong Lu ; Chunxiang Wang ; Yancheng Hu ; Fan Wu ; Boshun Wan
• 刊名：Organic Letters
• 出版年：2014
• 出版时间：April 18, 2014
• 年：2014
• 卷：16
• 期：8
• 页码：2244-2247
• 全文大小：303K
• 年卷期：v.16,no.8(April 18, 2014)
• ISSN：1523-7052

文摘

An efficient gold(I)-catalyzed alkenylation of 尾-alkyne-substituted pyrroles is reported. The intramolecular reaction gives straightforward access to different types of seven-membered-ring-fused pyrroles with endo-selectivity, and the intermolecular reaction with alkynes provides functionalized pyrrole derivatives.