Synthesis and theoretical studies of a diorganohydridoplatinum(IV) complex, PtHMe(2){(pz)(3)BH-N,N',N''}([(pz)(3)BH](-)=tris(pyrazol-1-yl)borate)

被引:85
作者
Canty, AJ [1 ]
Dedieu, A [1 ]
Jin, H [1 ]
Milet, A [1 ]
Richmond, MK [1 ]
机构
[1] UNIV STRASBOURG 1, LAB CHIM QUANT, CNRS, UPR 139, F-67000 STRASBOURG, FRANCE
关键词
D O I
10.1021/om950867j
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The platinum(II) tris(pyrazol-1-yl)borate complex [PtMe(2){(pz)(3)BH-N,N'}]- reacts with phenol or aqueous HBF4 in acetone to form the dimethylhydridoplatinum(IV) complex PtHMe(2){(pz)3BH-N,N',N ''). The complex decomposes above similar to 140 degrees C in toluene-d(8) to give methane. Theoretical calculations at the SCF and MP2 levels for the species PtXMe(2){(H2C=N-NH)(3)BH-N,N',N ''} (where X = H, OH, Me and the fragment [(H2C=N-NH)(3)BH](-) is a model for [(pz)(3)BH](-)) yield geometries that compare well with structural reports for Pt(OH)Me(2){(pz)(3)BH} and PdMe(3){(pz)(3)BH}.
引用
收藏
页码:2845 / 2847
页数:3
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