STRUCTURE AND ABSOLUTE-CONFIGURATION OF A QUINIC ACID COPPER(II) COMPLEX

被引：17

作者：

BKOUCHEWAKSMAN, I

机构：

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1994年 / 50卷

关键词：

D O I：

10.1107/S010827019300842X

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In the title compound, catena-poly[(aquachloro-copper)-mu-(1,3,4,5-tetrahydroxycyclohexane-1-carb-oxylato-O,O1:O3,O4) monohydrate], [CuCl(C7H11-06)(H2O)].H2O, the absolute configuration (IR,3R,4R,5R) has been verified. The 1,3,4,5-tetra-hydroxycyclohexane-1-carboxylic acid (quin) ligand binds as a tetradentate ligand through the carboxylate, one axial and two adjacent trans equatorial hydroxy 0 atoms to two Cu atoms. Copper is in a distorted octahedral coordination; Cl and one water molecule complete the set of donor atoms. The structure consists of infinite chains running parallel to the a axis, held together via the solvated water molecule by two hydrogen bonds, one of which is very short.

引用

页码：62 / 64

页数：3

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