Anion templated synthesis of Ni/Pd containing metalla-macrocycles

被引：50

作者：

Cheng, ST ^{[1
]}

Doxiadi, E ^{[1
]}

Vilar, R ^{[1
]}

White, AJP ^{[1
]}

Williams, DJ ^{[1
]}

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Dept Chem, London SW7 2AY, England

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 2001年 / 15期

关键词：

D O I：

10.1039/b102633j

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The anion templated synthesis of the nickel/palladium-based metalla-macrocycles [Pd2Ni2(atu)(4)(PPh3)(4)X](3+) (X=Cl, 1; Br, 2; I, 5; atu=deprotonated amidinothiourea) is reported. In the presence of other anions such as CF3SO3- or NO3- the formation of the simple complex Pd(Hatu)X-2 (X=CF3SO3- or NO3-) is observed. Structural characterisation of two of the mixed-metal compounds (1 and 2, where X=Cl and Br respectively) confirmed square arrangements for the metalla-macrocycles and revealed some interesting features in the molecular structure of the species. The encapsulated anions inside the metalla-macrocycles have been demonstrated to be mobile in solution and halide exchange reactions have been carried out.

引用

页码：2239 / 2244

页数：6

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