Magnesium dicarboxylates: First structurally characterized oxydiacetate and thiodiacetate magnesium complexes

被引：27

作者：

Grirrane, A

Pastor, A

Alvarez, E

Galindo, A

机构：

[1] Univ Sevilla, Dept Quim Inorgan, Seville 41071, Spain

[2] Univ Sevilla, CSIC, Inst Invest Quim, Seville 41092, Spain

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2005年 / 8卷 / 05期

关键词：

magnesium; oxydiacetate; thiodiacetate; diglycolate; thiodiglycolate; crystal structure;

D O I：

10.1016/j.inoche.2005.02.010

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Novel magnesium oxydiacetate and thiodiacetate complexes, [{Mg(oda)(H2O)(2)} center dot H2O](n) (1) (oda = O(CH2COO)(2)(2-)) and [Mg(tda)(H2O)(3)] center dot H2O (2) (tda - S(CH2COO)(2)(2-) were synthesized from the reaction of aqueous solutions of magnesium dichloride with a 1: 1 mixture of Na2CO3 and oxydiacetic acid or thiodiacetic acid, respectively. Complex I is a one-dimensional polymer with a planar bridging oxydiacetate ligand in a meridional disposition, whereas 2 is a monomer containing the typical tridentate thiodiacetate ligand with a facial configuration. (c) 2005 Elsevier B.V. All rights reserved.

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页码：453 / 456

页数：4

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