One-Pot Homologation of Boronic Acids: A Platform for Diversity-Oriented Synthesis
作者:Calum W. Muir、Julien C. Vantourout、Albert Isidro-Llobet、Simon J. F. Macdonald、Allan J. B. Watson
DOI:10.1021/acs.orglett.5b03030
日期:2015.12.18
Formal homologation of sp(2)-hybridized boronic acids is achieved via cross-coupling of boronic acids with conjunctive haloaryl BMIDA components in the presence of a suitably balanced basic phase. The utility of this approach to provide a platform for diversity-oriented synthesis in discovery medicinal chemistry is demonstrated in the context of the synthesis of a series of analogues of a BET bromodomain inhibitor.