作者:Lebin Su、Jianyu Dong、Long Liu、Mengli Sun、Renhua Qiu、Yongbo Zhou、Shuang-Feng Yin
DOI:10.1021/jacs.6b07984
日期:2016.9.28
A Cu-catalyzed selective aerobic heterocoupling of terminal alkynes is disclosed, which enables the synthesis of a broad range of unsymmetrical 1,3-diynes in good to excellent yields. The results disprove the long-held belief that homocouplings are exclusively favored in the GlaserHay reaction.