Phosphonium Salt Methodology for the Synthesis of Phosphoric Monoesters and Diesters and its Application to Selective Phosphorylation

Article abstract of DOI:10.1016/0040-4039(93)85111-9

The reaction of an alcohol with a trialkyl phosphite in the presence of pyridinium bromide perbromide and triethylamine afforded the phosphoric triester in good yield, which can be transformed to the phosphoric monoester or diester.The method was applied