Department of Chemistry and Biomolecular Sciences and Centre for Catalysis Research and Innovation, University of Ottawa , Ottawa, Ontario, Canada K1N 6N5.
State Key Laboratory of Chemical Resource Engineering, Faculty of Science, Beijing University of Chemical Technology , Beijing 100029, China.
J Am Chem Soc. 2016 Oct 12;138(40):13127-13130. doi: 10.1021/jacs.6b06922. Epub 2016 Sep 30.
Copper-doped semiconductors are designed to photoassist the alkyne-azide cycloaddition catalysis by Cu(I). Upon irradiation, injection of electrons from the semiconductor into copper oxide nanostructures produces the catalytic Cu(I) species. The new catalysts are air- and moisture-tolerant and can be readily recovered after use and reused several times.
铜掺杂半导体的设计目的是通过 Cu(I) 光辅助炔烃-叠氮化物环加成催化。在光照下，半导体中的电子注入氧化铜纳米结构中，产生催化 Cu(I) 物种。这些新型催化剂具有耐空气和耐湿性，使用后可以很容易地回收并重复使用几次。
