Silver-Catalyzed Alkyne Activation: The Surprising Ligand Effect
作者:Yijin Su、Mei Lu、Boliang Dong、Hao Chen、Xiaodong Shi
DOI:10.1002/adsc.201300785
日期:2014.3.10
An unexpected ligand effect was discovered in the silver(I)‐catalyzed alkyneactivation. For both aldehyde‐alkyne‐amine (A3) condensation and intermolecular alkynehydroamination, the type B complex (P:Ag=1:1) effectively promoted the reaction, while no reaction occurred with either no ligand or excess ligands under the identical conditions.