Transition metal-catalyzed efficient and green transformations of P(O)-H compounds to functional organophosphorus compounds.

Organophosphorus compounds are of high importance in organic synthesis, catalysis, biochemistry, pharmaceuticals, and material science. In this mini review, we summarize our recent studies on transition metal-catalyzed green and atom efficient transformations of P(O)-H bonds to various versatile organophosphorus compounds, including the highly regio- and stereoselective P(O)-H additions to carbon-carbon unsaturated compounds, asymmetric hydrophosphorylation reactions, and dehydrogenative coupling reactions of P(O)-H compounds with carbon-H and heteroatom-H compounds. These new reactions provide efficient, general and practical ways for the preparation of a variety of well-defined functional organophosphorus compounds. Mechanistic aspects related to the catalytic processes are also discussed.