Zirconium-Catalyzed Multistep Reaction of Hydrazines with Alkynes: A Non-Fischer-Type Pathway to Indoles
作者:Thorsten Gehrmann、Julio Lloret Fillol、Solveig A. Scholl、Hubert Wadepohl、Lutz H. Gade
DOI:10.1002/anie.201101070
日期:2011.6.14
Dominos at zirconium: A cascade of N–N and C–H scissions and C–C and C–N coupling steps in the coordination sphere of zirconium directly converts alkynes and hydrazines into indoles. The reaction pathway differs fundamentally from that of the Fischer indole synthesis.