Ruthenium-Catalyzed Synthesis of Highly Substituted Pyrroles from 1-Vinylpropargyl Alcohols and Amines
作者:Nora Thies、Martin Gerlach、Edgar Haak
DOI:10.1002/ejoc.201300803
日期:2013.11
Ruthenium-catalyzed atom-economic transformations of 1-vinylpropargyl alcohols with amines leading to highlysubstituted pyrroles in a one-pot cascade process are reported. The allylation/cycloisomerization sequence is catalyzed by a single ruthenium(0) complex that contains a redox-coupled dienone ligand and can be extended by an additional [3,3] rearrangement. The environmentally benign reactions