Studies on organic fluorine compounds. VIII.—N-Substituted fluoroacetamides as insecticides and rodenticides
作者:Ernst D. Bergmann、P. Moses、M. Neeman
DOI:10.1002/jsfa.2740080706
日期:1957.7
N-Mono- and NN-disubstituted fluoracetamides have been tested as potential larvicides, contact insecticides and rodenticides. All monosubstituted amides were toxic to larvae of Musca vicina Macq. at a concentration of 100 p.p.m. Disubstituted amides were inactive or only slightly active. Only the amides monosubstituted by relatively small aryl radicals (phenyl, p-tolyl, p-fluorophenyl and p-chlorophenyl)
We herein reported an electrochemical selective (deutero)hydrodefluorination reaction of trifluoroacetamides. The reaction which exhibits a remarkable chemoselectivity control and delivers (deuterium-labeled) CF2H- and CFH2-products in good yields with high level of deuterium incorporation, respectively, is enabled by the addition of different organoboron sources and (deuterated)water as the deuterium