Palladium(II)/Copper Halide/Solvent Combination for Selective Intramolecular Domino Reactions of Indolecarboxylic Acid Allylamides: An Unprecedented Arylation/Esterification Sequence
作者:Gianluigi Broggini、Vincenzina Barbera、Egle M. Beccalli、Elena Borsini、Simona Galli、Giuseppe Lanza、Gaetano Zecchi
DOI:10.1002/adsc.201100614
日期:2012.1
Intramolecular oxidative palladium‐catalyzed reactions of indolylallylamides in the presence of the couple bis(acetonitrile) palladium dichloride and copper(II) halide are described. Starting from 2‐ and 3‐indolylallylamides and involving in both cases the C‐3 position of the indole nucleus, variously substituted β‐carbolinones were obtained by arylation/halogenation, arylation/esterification or a