Equilibrium CH-acidities of dimethyl 2-dimethoxyphosphoryl malonate and its thiophosphoryl analog

Abstract

The p Ka values of dimethyl 2-dimethoxyphosphoryl malonate and of its thiophosphoryl analog have been measured by transmetallation using the inclusion complex of Li+ with [2.1.1]-cryptand as the metallation agent. © 1994 Plenum Publishing Corporation.