A Convenient Protocol for the Esterification of Carboxylic Acids with Alcohols in the Presence of di-<i>t</i>-Butyl Dicarbonate
作者:Lukas J. Gooßen、Arno Döhring
DOI:10.1055/s-2003-44986
日期:——
Stoichiometric mixtures of carboxylic acids and primary or secondary alkyl alcohols are cleanly converted into their corresponding esters by treatment with di-t-butyl dicarbonate [(BOC) 2 O] in the presence of catalytic amounts of N,N'-dimethylaminopyridine (DMAP). This convenient procedure provides a general access to a broad variety of esters including those bearing highly sensitive functional groups