Palladium-Catalyzed Synthesis of Benzimidazoles and Quinazolinones from Common Precursors
作者:Jessie E. R. Sadig、Radleigh Foster、Florian Wakenhut、Michael C. Willis
DOI:10.1021/jo301805d
日期:2012.11.2
utilized as complementary precursors for the synthesis of important heterocycles. The synthesis of N-substituted benzimidazoles was possible from the palladium-catalyzed reaction of both classes of substrate with a variety of N-nucleophiles. The use of the imidate precursor for the synthesis of N-substituted quinazolinones by incorporation of a palladium-catalyzed aminocarbonylation reaction has also been