Chemoselective Substitution Reaction of 2-Bromo-3-methoxy-1,4-naphthoquinone
作者:Bryanne L. Stills、Carolyn B. Lauzon、Tetsuo Otsuki
DOI:10.1246/cl.2002.306
日期:2002.3
Chemoselective substitution reactions of 2-bromo-3-methoxy-1,4-naphthoquinone were studied here. In the reactions of 2-bromo-3-methoxy-1,4-naphthoquinone with a variety of alkylamines, 2-alkylamino-3-bromo-1,4-naphthoquinones resulted in high yields. Alkylthiols, on the other hand, were found to form 2-alkylthio-3-methoxy-1,4-naphthoquinones in their reactions with 2-bromo-3-methoxy-1,4-naphthoquinone in the presence of an amine.