Di- and trivalent ruthenium complexes of chelating, anionic N-heterocyclic carbenes

Di- and trivalent ruthenium complexes of chelating, anionic N-heterocyclic carbenes
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DOI:
10.1021/om0498091
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发表时间:
2004-05-24
期刊:
影响因子:
2.8
通讯作者:
Scarisbrick, AC
Scarisbrick, AC
中科院分区:
化学2区
文献类型:
--
作者:
Arnold, PL;Scarisbrick, AC

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研究了一系列钌配合物与阴离子烷氧基二氮杂环卡宾M[OCPh]的反应(CH2{1-C[NCHCHNBut]})(2)](ML; M = Ag,Tl)得到钌(II)的混合卡宾-咪唑鎓络合物,[Ru(对异丙基甲苯)[OCPh(CH2{1-C[NCHCHNBut]})-(CH 2 {1-CH[NCHCHNBut]}Cl)]Cl和第一三价钌N-杂环卡宾络合物[RuCl 2(PPh 3)(L)],在这种情况下通过两个结合的卡宾基团稳定。
The reactions of a range of Ru(II) complexes with the anionic alkoxy di-N-heterocyclic carbenes M[OCPh(CH2{1-C[NCHCHNBut]})(2)] (ML; M = Ag, Tl) yield a mixed carbene-imidazolium complex of ruthenium(II), [Ru(p-cymene)[OCPh(CH2{1-C[NCHCHNBut]})-(CH2{1-CH[NCHCHNBut]}Cl)]Cl, and the first trivalent ruthenium N-heterocyclic carbene complex, [RuCl2(PPh3)(L)], in this case stabilized by the two bound carbene groups.