SOLVENT CONTROL OF STRUCTURAL TYPE - 3 DIFFERENT STRUCTURES FROM THE REACTION OF A DIMERIC COPPER COMPLEX WITH LANTHANUM NITRATE IN 3 DIFFERENT SOLVENTS

被引：21

作者：

BLAKE, AJ ^{[1
]}

MILNE, PEY ^{[1
]}

WINPENNY, REP ^{[1
]}

机构：

[1] UNIV EDINBURGH,DEPT CHEM,W MAINS RD,EDINBURGH EH9 3JJ,MIDLOTHIAN,SCOTLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1993年 / 24期

关键词：

D O I：

10.1039/dt9930003727

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of a dimeric copper complex, [Cu2L4] 1 (L = C5H3ClNO-, the anion of 6-chloro-2-hydroxypyridine), with hydrated lanthanum nitrate has been studied. The crystalline products are determined by the solvent used. If the reaction is carried out in a mixture of methanol-dichloromethane a compound of stoichiometry [Cu3LaL5(NO3)3(OMe)(MeOH)2].1.5MeOH.0.5Et2O 2 is isolated. If the reaction is carried out in ethanol-dichloromethane a compound of stoichiometry [Cu3LaL8(NO3)(EtOH)].0.5Et2O 3 is found. If acetonitrile-dichloromethane is used the complex [Cu2La2L8(HL)2(NO3)2]-2HL.2MeCN 4 can be crystallised. All of these compounds have been characterised by X-ray crystallography and the unusual structures are described.

引用

页码：3727 / 3734

页数：8

共 26 条

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