An efficient one??pot synthesis of 2??benzylpyrroles and 3??benzylindoles

R Sharma, M Chouhan, D Sood…

文献索引：Sharma, Ratnesh; Chouhan, Mangilal; Sood, Divya; Nair, Vipin A. Applied Organometallic Chemistry, 2011 , vol. 25, # 4 p. 305 - 309

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被引用次数: 16

摘要

Abstract One-pot regioselective benzylation of pyrroles and indoles using zirconium tetrachloride is discussed. This has been achieved by in-situ generation of di (1H-pyrrol-1-yl) zirconium (IV) chloride and di (1H-indol-1-yl) zirconium (IV) chloride. It was observed that benzylation reactions of these complexes using n-BuLi occurred at C-2 position for pyrrole and C-3 for indole. Copyright© 2011 John Wiley & Sons, Ltd.