A New, Convenient Synthesis of Monoaroylpyrazines via Homolytic Substitution
作者:G. Heinisch、G. Lötsch
DOI:10.1055/s-1988-27484
日期:——
Reactions of 2-pyrazinecarboxylic acid (1) with aroyl radicals to give 5-aroyl-2-pyrazinecarboxylic acids 3 followed by decarboxylation provide convenient access to aryl 2-pyrazinyl ketones (2-aroylpyrazines) 4.