Synthesis and spectroscopy of cis-configured mononuclear palladium(II) and platinum(II) complexes of chalcogeno o-carboranes and structures of [Pt(SCboPh)2(dppm)], [Pt(SeCboPh)2(dppm)], [Pt(SCboS)(PMe2Ph)2] and [Pt(SCboS)(PMePh2)2]
作者:Manoj K. Pal、Vimal K. Jain、Amey P. Wadawale、Sergey A. Glazun、Zoya A. Starikova、Vladimir I. Bregadze
DOI:10.1016/j.jorganchem.2011.09.021
日期:2012.1
Ph and 1,2-dimercapto-o-carborane yield mononuclear complexes of composition, [M(SCboPh)2(P∩P)], [M(SeCboPh)2(P∩P)] (M = Pd or Pt; P∩P = dppm (bis(diphenylphosphino)methane), dppe (1,2-bis(diphenylphosphino)ethane) or dppp (1,3-bis(diphenylphosphino)propane)) and [M(SCboS)(PR3)2] (2PR3 = dppm, dppe, 2PEt3, 2PMe2Ph, 2PMePh2 or 2PPh3). These complexes have been characterized by elemental analysis and
的[的MC1的反应2(P ∩ P)]和[的MC1 2(PR 3)2)]与1-巯基-2-苯基- ö -carborane / NaSeCb ö P h和1,2-二巯基ö -carborane收率单核的组合物配合物,[M(SCB ö PH)2(P ∩ P)],[M(SECB ö PH)2(P ∩ P)](M = Pd或Pt,P ∩ P = DPPM(双(二苯基膦基),dppe(1,2-双(二苯基膦基)乙烷)或dppp(1,3-双(二苯基膦基)丙烷)和[M(SCb o S)(PR 3)2 ](2PR)3 = DPPM,DPPE,彼后3,2PMe 2 PH,2PMePh 2或2PPh 3)。这些配合物已通过元素分析和NMR(1 H,31 P,77 Se和195 Pt)光谱进行了表征。的1 Ĵ(PT-P)值和195个的Pt NMR化学位移是由膦的性质以及硫醇盐配体的影响。[Pt(SCb o Ph)2(dppm)],[Pt(SeCb