Nonstoichiometric copper chalcogenides for photo-activated alkyne/azide cycloaddition

作者:Zou, Hong Yan; Gao, Ming Xuan; Yang, Tong; Zeng, Qiao Ling; Yang, Xiao Xi; Liu, Feng; Swihart, Mark T.*; Li, Na*; Huang, Cheng Zhi*
来源:Physical Chemistry Chemical Physics, 2017, 19(10): 6964-6968.
DOI:10.1039/c7cp00724h

摘要

Nonstoichiometric copper chalcogenides with heavy copper vacancies can be used as an effective photo-activated catalyst for the Huisgen [3+2] cycloaddition reaction as Cu(I) can be released corresponding to holes (Cu-defects) under light irradiation. These strategies expand new possibilities for carrying out prototypical click chemistry in the presence of functional groups.