Pd(II)-Catalyzed Enantioselective C−H Olefination of Diphenylacetic Acids
作者:Bing-Feng Shi、Yang-Hui Zhang、Jonathan K. Lam、Dong-Hui Wang、Jin-Quan Yu
DOI:10.1021/ja909571z
日期:2010.1.20
Pd(II)-catalyzed enantioselective C-H olefination of diphenylaceticacid substrates has been achieved through the use of monoprotected chiral amino acid ligands. The absolute configuration of the resulting olefinated products is consistent with that of a proposed C-H insertion intermediate.