First example of B–C bond cleavage in the BArF (B[C6H3(CF3)2-3,5]4) anion mediated by a transition metal species, trans-[(Ph3P)2Pt(Me)(OEt2)]+
作者:Wayde V. Konze、Brian L. Scott、Gregory J. Kubas
DOI:10.1039/a902274k
日期:——
The first example of transition metal-mediated decomposition of the widely used BArF anion (BArF = B[C6H3(CF3)2-3,5]4) has been accomplished by mild heating of the cationic platinum complex trans-[(Ph3P)2Pt(Me)(OEt2)]+(BArF)â in low-coordinating solvents to form the diarylated product trans-(Ph3P)2Pt(ArF)2 in good yield, thus demonstrating that such non-interacting anions can react with electrophilic transition metal complexes.
过渡金属介导分解广泛使用的 BArF 阴离子(BArF = B[C6H3(CF3)2-3、5]4)在低配位溶剂中温和加热阳离子铂络合物反式-[(Ph3P)2Pt(Me)(OEt2)]+(BArF)â,生成二芳基化产物反式-(Ph3P)2Pt(ArF)2,收率很高,从而证明这种非相互作用阴离子可以与亲电过渡金属络合物发生反应。