Free-Radical-Promoted Copper-Catalyzed Intermolecular Cyanosulfonylation and Cyanotrifluoromethylation of Unactivated Alkenes in Water-Containing Solvents
作者:Yan Zhu、Jinlong Tian、Xianfeng Gu、Yonghui Wang
DOI:10.1021/acs.joc.8b02073
日期:2018.11.2
A novel and practical copper-catalyzed strategy for intermolecular cyanosulfonylation and cyanotrifluoromethylation of unactivated alkenes in water-containing solvents is described. The methodology developed provides an efficient and convenientaccess to a variety of β-sulfonyl nitriles and β-trifluoromethyl nitriles, which would have wide applications in chemical and pharmaceutical industries.
Free radical type addition of toluenesulfonyl cyanide to unsaturated hydrocarbons
作者:Jim-Min Fang、Ming-Yi Chen
DOI:10.1016/s0040-4039(00)96226-9
日期:1987.1
By catalysis of AIBN, tosyl cyanide adds in a regio- and stereoselective manner to unsaturatedhydrocarbons, including alkenes, dienes and 1-hexyne. Accompanied intramolecular cyclization and ring cleavage were effected in reactions with norbornadiene, 1,5-cyclooctadiene and pinenes.