Quaternary Ammonium Salts as Alkylating Reagents in C–H Activation Chemistry
作者:Manuel Spettel、Robert Pollice、Michael Schnürch
DOI:10.1021/acs.orglett.7b01946
日期:2017.8.18
of benzylic amines via C(sp3)–H activation using quaternaryammoniumsalts as alkyl source is described. The reaction proceeds via in situ formation of an olefin via Hofmann elimination, which is the actual alkylating reagent. This represents an operationally simple method for substituting gaseous and liquid olefins with solid quaternaryammoniumsalts as alkylating reagents, which is transferable to