Electrochemical radical reactions of alkyl iodides: a highly efficient, clean, green alternative to tin reagents
作者:Diyuan Li、Tsz-Kan Ma、Reuben J. Scott、Jonathan D. Wilden
DOI:10.1039/d0sc01694b
日期:——
C-centered radicals. Intermolecular ‘tin-like’ radical reactions can subsequently be conducted under the most benign of conditions. The yields and efficiency of the processes are competitive and even superior in most cases to comparable conditions with tributyltin hydride. The use of air and electricity as the promotor (instead of a tin or other reagent) combined with the aqueous reaction media make this
Treatment of terminal acetylenes (R1CCH) with secondary or tertiary alkyl iodides (R2I) in the presence of triethylborane provides the corresponding alkenyl iodides (R1C(I)CHR2) in good yields.