作者:Hendrik Tinnermann、Craig Fraser、Rowan D. Young
DOI:10.1039/d0dt03551c
日期:——
The prototypical iron(0) complex [Fe(CO)3(PMe3)2] (1) forms a frustrated Lewis pair (FLP) with B(C6F5)3 (BCF). In this FLP, the iron complex acts as the Lewis base partner, and the borane as the Lewis acid partner. This FLP is able to cleave H–H, H–Cl, H–O and H–S bonds in H2, HCl, H2O and HSPh. The FLP 1/BCF is shown to catalyze the hydrogenation of alkenes under mild conditions, where terminal alkenes
典型的铁(0)络合物[Fe(CO)3(PMe 3)2 ](1)与B(C 6 F 5)3(BCF)形成沮丧的路易斯对(FLP )。在该FLP中,铁络合物充当路易斯碱伴侣,而硼烷充当路易斯酸伴侣。该FLP能够裂解H 2,HCl,H 2 O和HSPh中的H–H,H–Cl,H–O和H–S键。FLP 1 / BCF已显示出在温和条件下催化烯烃加氢的条件,其中优先还原末端烯烃。使用D 2的力学研究 气体表明在烯烃插入循环或离子循环中的支化中间体对于该催化反应是有利的。