Photoinduced Copper(I)-Catalyzed Cyanation of Aromatic Halides at Room Temperature
作者:Kicheol Kim、Soon Hyeok Hong
DOI:10.1002/adsc.201700213
日期:2017.7.17
copper(I)-catalyzed cyanation of aromatichalides at room temperature has been developed. The sp2 cyanation reaction exhibits outstanding tolerance to functionalgroups including primary amines and carboxylic acids, and chemoselectivity to SN2-reactive alkyl chlorides. Mechanistic investigations indicate that the reaction occurs via a single-electron transfer (SET) between the aryl halide and an excited copper(I)
作者:Felderhoff, Michael、Smolka, Tanja、Sustmann, Reiner、Steller, Ingo、Weiss, Hans-Christoph、Boese, Roland
DOI:——
日期:——
Design and application of diimine-based copper(<scp>i</scp>) complexes in photoredox catalysis
作者:Tamás Földesi、Gellért Sipos、Réka Adamik、Bálint Nagy、Balázs L. Tóth、Attila Bényei、Krisztina J. Szekeres、Győző G. Láng、Attila Demeter、Timothy J. Peelen、Zoltán Novák
DOI:10.1039/c9ob01331h
日期:——
Structurally different bis(imino)copper(i) complexes were prepared in a highly modular manner and utilized as copper-based photocatalysts in the ATRA reactions of styrenes and alkyl halides. The new photocatalysts showed good catalytic activity and ensured efficient chemical transformations.