Mechanism and Transition State Structure of Aryl Methylphosphonate Esters Doubly Coordinated to a Dinuclear Cobalt(III) Center
作者:Guoqiang Feng、Eric A. Tanifum、Harry Adams、Alvan C. Hengge、Nicholas H. Williams
DOI:10.1021/ja904134n
日期:2009.9.9
to that of a phosphate monoester complex with the same leaving group, rather than the isoelectronic diestercomplex. The data from these model systems parallel the observation that in protein phosphatase-1, which has an active site that resembles the structures of these complexes, the catalyzed hydrolysis of aryl methylphosphonates and aryl phosphates are much more similar to one another than the uncomplexed