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 alkyne activation. For both aldehyde‐alkyne‐amine (A3) condensation and intermolecular alkyne hydroamination, 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.
在银(I)催化的炔烃活化中发现了意想不到的配体效应。对于醛炔烃胺(A 3)缩合和分子间炔烃加氢胺化,B型络合物(P:Ag = 1:1)有效地促进了反应,而在相同条件下没有配体或过量配体的情况下没有反应。