Premium
Silver‐Catalyzed Alkyne Activation: The Surprising Ligand Effect
Author(s) -
Su Yijin,
Lu Mei,
Dong Boliang,
Chen Hao,
Shi Xiaodong
Publication year - 2014
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.201300785
Subject(s) - alkyne , hydroamination , chemistry , ligand (biochemistry) , catalysis , aldehyde , amine gas treating , photochemistry , organic chemistry , receptor , biochemistry
An unexpected ligand effect was discovered in the silver(I)‐catalyzed alkyne activation. For both aldehyde‐alkyne‐amine (A 3 ) 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.