Stereoselectivity around an H–Rh–CO fragment has been realized by reaction of the hexahomotrioxacalix[3]arene-derived triphosphine 4 with [Rh(acac)(CO)2]; the resultant trigonal bipyramidal complex has the Rh–H bond directed inside the cavity.
通过六方三
氧杂
喹喔啉[3]炔衍生的三膦 4 与[Rh(acac)(CO)2]反应,实现了围绕 H-Rh-CO 片段的立体选择性。