Novel heterometallic Cu(II)/Cr(III) complex with unique open-chain N-ligand produced in conditions of direct template synthesis

Vitalina M. Nikitina; Oksana V. Nesterova; Vladimir N. Kokozay

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Novel heterometallic Cu(II)/Cr(III) complex with unique open-chain N-ligand produced in conditions of direct template synthesis

机译：在直接模板合成条件下产生具有独特开链N-配体的新型异金属Cu（II）/ Cr（III）配合物

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The one-pot self-assembly reaction of copper powder, Reineckes salt, acetone and tris(2-amino-ethyl)amine (tren) in dmso affords to obtain a heterometallic compound [Cu(trenac)][Cr(NCS)4-(NH3)2](NCS) · 6dmso with novel Schiff-base ligand N-(2-{[(1E)-3-amino-1,3-dimethylbutylid-ene]amino)ethyl)-N-(2-aminoethyl)ethane-1,2-diamine (trenac). The ligand trenac is generated by metal-directed condensation of tren, acetone and ammonia, formed during the synthetic procedure. X-ray structural investigations showed that the complex consists of [Cu(trenac)]~(2+) cations, anions of the Reineckes salt [Cr(NCS)4(NH3)2)~-, uncoordinated thiocyanate groups and dmso molecules, which are held together by electrostatic forces and hydrogen-bonded interactions. The compound was characterized by EPR spectroscopic and magnetic susceptibility measurements.

机译：铜粉，Reineckes盐，丙酮和三（2-氨基-乙基）胺（特伦）在dmso中的一锅自组装反应得到杂金属化合物[Cu（trenac）] [Cr（NCS）4- （NH3）2]（NCS）·6dmso与新型席夫碱配体N-（2-{[（（1E）-3-氨基-1,3-二甲基丁烯-氨基]氨基）乙基）-N-（2-氨基乙基）乙烷-1,2-二胺（trenac）。通过在合成过程中形成的tr，丙酮和氨的金属定向缩合产生配体tr。 X射线结构研究表明，该配合物由[Cu（trenac）]〜（2+）阳离子，Reineckes盐[Cr（NCS）4（NH3）2）〜-的阴离子，未配位的硫氰酸酯基团和dmso分子组成，通过静电力和氢键相互作用将它们结合在一起。通过EPR光谱和磁化率测量来表征该化合物。

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《Inorganic Chemistry Communications》 |2009年第2期|共4页
作者
Vitalina M. Nikitina; Oksana V. Nesterova; Vladimir N. Kokozay;
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正文语种 eng
中图分类无机化学;
关键词
Schiff-base ligand; Reineckes anion; Copper(II);

机译：Schiff碱配体;Reineckes阴离子;铜（II）;

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1. Novel heterometallic Cu(II)/Cr(III) complex with unique open-chain N-ligand produced in conditions of direct template synthesis [J] . Vitalina M. Nikitina, Oksana V. Nesterova, Vladimir N. Kokozay Inorganic Chemistry Communications . 2009,第2期

机译：在直接模板合成条件下产生具有独特开链N-配体的新型异金属Cu（II）/ Cr（III）配合物
2. The first heterometallic Cu(II)/Cr(III) complex with an open-chain Schiff-base ligand self-assembled from copper powder, Reineckes salt, ethylendiamine and acetone [J] . Nikitina VM, Nesterova OV, Kokozay VN, Polyhedron: The International Journal for Inorganic and Organometallic Chemistry . 2008,第11期

机译：由铜粉，Reineckes盐，乙二胺和丙酮自组装的第一个具有开链席夫碱配体的杂金属Cu（II）/ Cr（III）配合物
3. FIRST HETEROBIMETALLIC Mn~(II)/M~(II)(M = Cu, Ni) COMPLEXES WITH OPEN-CHAIN ALIPHATIC SCHIFF-BASE LIGANDS OBTAINED BY DIRECT TEMPLATE SYNTHESIS [J] . DENYS V. SHEVCHENKO, SVITLANA R. PETRUSENKO, VLADIMIR N. KOKOZAY Journal of Coordination Chemistry . 2004,第15期

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Novel heterometallic Cu(II)/Cr(III) complex with unique open-chain N-ligand produced in conditions of direct template synthesis

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