The relevance of a new diphosphinite, which holds a natural bite angle around 120° in a catalyst complex, to the Rh(I)-catalyzed hydroformylation of certain olefins is examined, exhibiting a high turnover frequency (TOF) as compared with a typical 1,2-bis(diphenylphosphino)ethane with a bite angle around 85°.
研究了一种新的双
磷腈的相关性,该双
磷腈在催化复合物中的自然咬合角约为120°,与催化某些烯烃的
铑(I)催化的氢甲酰化反应相联系,显示出相比典型的咬合角约为85°的1,2-二(
二苯基膦)
乙烷具有更高的周转频率(TOF)。