Carbocyanation of trisubstituted olefins via Cu-catalyzed atom transfer radical addition
作者:Shin Kamijo、Shinya Yokosaka、Masayuki Inoue
DOI:10.1016/j.tetlet.2012.06.004
日期:2012.8
carbocyanation of non-polarized trisubstituted olefins 1 has been achieved by employing chlorinated cyanides 2 as starting materials. The present reaction gives the carbocyanated product 3 through radical-based 1,3-transfer of CN. Consequently, two different carbon units, cyano and chlorocyanomethyl groups, are introduced into the highly substituted olefins, generating consecutive quaternary and tertiary
Substituted Malononitriles of the Type Aryl CH<sub>2</sub>CX(CN)<sub>2</sub>
作者:J. C. Westfahl、T. L. Gresham
DOI:10.1021/ja01615a085
日期:1955.5
Mn-Catalyzed Electrochemical Chloroalkylation of Alkenes
作者:Niankai Fu、Yifan Shen、Anthony R. Allen、Lu Song、Atsushi Ozaki、Song Lin
DOI:10.1021/acscatal.8b03209
日期:2019.1.4
The heterodifunctionalization of alkenes is an efficient method for synthesizing highly functionalized organic molecules. In this report, we describe the use of anodically coupled electrolysis for the catalytic chloroalkylation of alkenes—a reaction that constructs vicinal C–C and C–Cl bonds in a single synthetic operation—from malononitriles or cyanoacetates and NaCl. Knowledge of the persistent radical