Buchwald-Hartwig Amination of β-Chloroacroleins by Lactams and Heteroarylamines
作者:Stéphanie Hesse、Gilbert Kirsch
DOI:10.1055/s-2007-966034
日期:——
β-Chloroacroleins reacted readily with lactams and several heteroarylamines (aminopyridines, aminoquinoline and azoles) under standard Buchwald-Hartwig amination conditions. Both Pd(OAc)2/Binap or Pd(OAc)2/Xantphos were efficient catalytic systems in the presence of Cs2CO3 as base.