Di- and zerovalent platinaboratranes:: The first pentacoordinate d10 Platinum(0) complex

Di- and zerovalent platinaboratranes:: The first pentacoordinate d10 Platinum(0) complex
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DOI:
10.1021/om040114
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发表时间:
2004-11-22
期刊:
影响因子:
2.8
通讯作者:
Hill, AF
Hill, AF
中科院分区:
化学2区
文献类型:
--
作者:
Crossley, IR;Hill, AF

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[PtCl 2(PPh 3)(2)]与Na[H-B(mt)(3)](mt =甲巯咪唑基)反应得到铂杂硼三环盐[PtH(PPh 3){B(mt)(3)}]Cl(Pt-II->B),这是金属中心处于+2氧化态的金属杂硼三环的第一个实例。碱诱导的脱氯化氢反应得到了第一个d(10)金属杂硼三环[Pt(PPh 3){B(mt)(3)]}-(Pt-0-->B),它是基于前所未有的五配位铂(0)几何构型。
The reaction of [PtCl2(PPh3)(2)] with Na[H-B(mt)(3)] (mt = methimazolyl) affords the platinaboratrane salt [PtH(PPh3){B(mt)(3)}]Cl(Pt-II-->B), the first example of a metallaboratrane with the metal center in the +2 oxidation state. Base-induced dehydrochlorination affords the first d(10) metallaboratrane, [Pt(PPh3){B(mt)(3)]}-(Pt-0-->B), based on an unprecedented pentacoordinate platinum(0) geometry.