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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Synthesis and coordination chemistry of 1,1,1-tris-(pyrid-2-yl)ethane
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Synthesis and coordination chemistry of 1,1,1-tris-(pyrid-2-yl)ethane

机译:1,1,1-三(吡啶-2-基)乙烷的合成与配位化学

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摘要

A new synthesis of 1,1,1-tris(pyrid-2-yl)ethane (L), and a survey of its coordination chemistry, are reported. The complexes [ML2](n+) (Mn+ = Fe2+, Co2+, Co3+, Cu2+ and Ag+), [PdCl2L] and [CuI(L)] have all been crystallographically characterised. Noteworthy results include an unusual square planar silver(I) complex [Ag(L)(2)]X (X- = NO3- and SbF6-); the oxidative fixation of aerobic CO2 by [CuI(L)] to yield [Cu2I(L)(2)(mu-CO3)](2)[CuI3] and [Cu(CO3)(L)]; and, water/carbonato tape and water/iodo layer hydrogen bonding networks in hydrate crystals of two of the copper(II) complexes. Cyclic voltammetric data on [Fe(L)(2)](2+) and [Co(L)(2)](2+/3+) imply that the peripheral methyl substituent has a weak influence on the ligand field exerted by L onto a coordinated metal ion.
机译:报道了1,1,1-三(吡啶-2-基)乙烷(L)的新合成及其配位化学研究。配合物[ML2](n +)(Mn + = Fe2 +,Co2 +,Co3 +,Cu2 +和Ag +),[PdCl2L]和[CuI(L)]均已通过晶体学表征。值得注意的结果包括异常的方形平面银(I)络合物[Ag(L)(2)] X(X- = NO3-和SbF6-); [CuI(L)]氧化固定好氧CO2产生[Cu2I(L)(2)(mu-CO3)](2)[CuI3]和[Cu(CO3)(L)];两个铜(II)配合物的水合物晶体中的水/碳带和水/碘层氢键合网络。 [Fe(L)(2)](2+)和[Co(L)(2)](2 + / 3 +)的循环伏安数据表明,外围甲基取代基对由L到配位金属离子上。

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