described. Reactions of unsymmetrical diphosphanes with CE2 (E = O, S) catalyzed by BPh3 insert a CE2 molecule into the P–P bond with formation of the products of the general formula R2P–E–C(E)–PR2. The obtained CO2 adducts arise from synergistic interaction of diphosphane and borane with CO2 molecule.
描述了CO 2二
磷酸化的第一个实例。BPh 3催化不对称
二膦与CE 2(E = O,S)的反应将CE 2分子插入到P–P键中,形成通式为R 2 P–E–C(E)–PR的产物2。所获得的CO 2加合物是由
二膦和
硼烷与CO 2分子的协同相互作用产生的。