Generation of alkyl radicals from alkylsilyl peroxides and their applications to C-N or C-O bond formations
作者:Shunya Sakurai、Terumasa Kato、Ryu Sakamoto、Keiji Maruoka
DOI:10.1016/j.tet.2018.11.048
日期:2019.1
novel method for the generation of alkyl radicals from alkylsilyl peroxides and their applications to the Cu-catalyzed mono-N-alkylation of amides or arylamines, and to the O-alkylation of carboxylic acids. The use of alkylsilyl peroxides as alkyl radical sources includes the following synthetic advantages: i) various alkylsilyl peroxides can be readily synthesized from the corresponding alcohols and be
本文介绍了一种从烷基甲硅烷基过氧化物生成烷基的新方法,并将其应用于铜催化的酰胺或芳基胺的单N-烷基化以及羧酸的O-烷基化。使用烷基甲硅烷基过氧化物作为烷基自由基来源具有以下合成优势:i)各种烷基硅烷基过氧化物可以很容易地由相应的醇合成并储存在工作台上,并且ii)在温和的条件下可以有效地产生各种烷基自由基。