Chemoselective Michael TypeAddition of Aliphatic Amines to α,β-Ethylenic CompoundsUsing Bismuth Triflate Catalyst
作者:Srinivas R. Adapa、Ravi Varala、M. Mujahid Alam
DOI:10.1055/s-2003-38345
日期:——
Catalytic amounts of bismuth triflate efficiently catalyse the conjugate addition of aliphatic amines to α,β-ethylenic compounds in acetonitrile under mild conditions. The reaction is chemoselective, as aromatic amines do not participate in the reaction. Further, the catalyst can be easily recovered and reused.