SYNTHESIS AND CHARACTERIZATION OF AN OCTAAZAMACROBICYCLIC LIGAND USING ALKALI-METAL IONS AS TEMPLATES - CHARACTERIZATION OF A DICOPPER COMPLEX AS THE PERCHLORATE SALT

被引：18

作者：

RAGUNATHAN, KG ^{[1
]}

BHARADWAJ, PK ^{[1
]}

机构：

[1] INDIAN INST TECHNOL,DEPT CHEM,KANPUR 208016,UTTAR PRADESH,INDIA

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1992年 / 10期

关键词：

D O I：

10.1039/dt9920001653

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A polyazamacrobicyclic compound (cryptand) has been synthesised in good yield from tris(2-aminoethyl)amine and glyoxal as a [2 + 3] condensation product in the presence of rubidium or caesium ion as a template. On reduction by NaBH, this gives a potentially multidentate ligand N(CH2CH2NHCH2CH2NHCH2CH2)3N (L) for transition-metal ions. A dicopper complex [Cu2L(ClO4)][ClO4]3 has been isolated in the solid state as the perchlorate salt and characterised by elemental analysis, electrochemistry, room-temperature magnetic susceptibility, IR, electronic and EPR spectroscopy.

引用

页码：1653 / 1656

页数：4

共 48 条

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