Mechanistic Insights into Copper-Catalyzed Azide–Alkyne Cycloaddition (CuAAC): Observation of Asymmetric Amplification
作者:Yasuhiro Uozumi、Takao Osako
DOI:10.1055/s-0034-1380534
日期:——
A mechanistic study of copper-catalyzed azide-alkyne cycloaddition (CuAAC) was examined using an enantioposition-selective asymmetric CuAAC as a probe reaction system. Based on the observed asymmetric amplification (a positive nonlinear effect), we proposed that a dimeric chiral copper complex is involved as a reactive intermediate in the copper-catalyzed azide-alkyne cycloaddition.