作者:Abdollah Neshat、Hamid R. Shahsavari、Piero Mastrorilli、Stefano Todisco、Mohsen Golbon Haghighi、Behrouz Notash
DOI:10.1021/acs.inorgchem.7b02807
日期:2018.2.5
2-mercapto-benzimidazole) smoothly afforded the complex [(κ3-S,B,S-HB(mb)2]Pt(κ2-C,N-ppy)H}, 2, featuring a strong reverse-dative Pt → B σ interaction in the solid state. When dissolved in thf (or acetone) solution, 2 undergoes a reversible Pt–H bond activation, establishing an equilibrium between the hexacoordinated 2 and the tetracoordinate complex [(κ2-S,S-H2B(mb)2]Pt(κ2-C,N-ppy)}, 3, as ascertained
的反应[PT(κ 2 - ç,Ñ -ppy)(DMSO)CL],1(Hppy = 2-苯基吡啶),用Na [H 2 B(MB)2 ](管柱= 2-巯基苯并咪唑)顺利得到络合物[(κ 3 -小号,乙,小号-HB(MB)2 ]的Pt(κ 2 - ç,ñ -ppy)H},2,具有在一个强的反向配价的Pt→乙σ相互作用当溶解在thf(或丙酮)溶液中时,2经历可逆的Pt-H键活化,在六配位的2之间建立平衡和四配位配合物[(κ 2 -小号,小号-H 2 B(MB)2 ]的Pt(κ 2 - ç,Ñ -ppy)},3,如确定由多核NMR的B-N键的水解。在2 / 3最终导致形成二聚体半灯笼铂(II,II)配合物[的Pt(κ 2 - ç,ñ -ppy)(μ 2 -κ 2 - ñ,小号-MB)} 2 ] 4。的SC-XRD结构2和报告了4个。