Bidentate and tridentate ligands for transition metals are accessible in one-pot reactions (yield 62–88%) by ring opening of cyclic diphos=phanes with organolithium compounds and subsequent reaction with electrophiles.
过渡
金属的二齿和三齿
配体可通过一锅反应(有机化合物与有机二
锂化合物环二
磷杂苯环的开环)并随后与亲电试剂反应来获得(产率62-88%)。