<i>p</i>-Methoxybenzyl-Radical-Promoted Chemoselective Protection of <i>sec</i>-Alkylamides
作者:JingWen Jia、Terumasa Kato、Keiji Maruoka
DOI:10.1021/acs.joc.2c02582
日期:2023.2.17
The hitherto difficult site-selective p-methoxybenzylation of secondary amides using p-methoxybenzylated alkylsilyl peroxides as a novel p-methoxybenzylation agent under coppercatalysis is reported. The reaction proceeds under mild reaction conditions in a highly chemoselective manner. This approach was successfully applied to the site-selective p-methoxybenzylation of peptides.