HETEROCYCLIC-COMPOUNDS CONTAINING ANTIMONY .2. SYNTHESIS AND PROPERTIES OF SOME BIMETALLIC HETEROCYCLES M[SB(OC(ME)2C(ME)2O)2] AND M1[SB(OC(ME)2C(ME)2O)2]2

被引：0

作者：

SENGUPTA, AK ^{[1
]}

BOHRA, R ^{[1
]}

MEHROTRA, RC ^{[1
]}

机构：

[1] UNIV RAJASTHAN,DEPT CHEM,JAIPUR 302004,RAJASTHAN,INDIA

来源：

SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY | 1991年 / 21卷 / 03期

关键词：

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of Sb(OPr(i))3 and HOC(Me)2C(Me)2OH in 1:2 molar ratio yields H[activated Sb{OC(Me)2C(Me)2O}2](1). Further reaction of (1) with alkali metal methoxides in 1:1 molar ratio in methanol yields bimetallic heterocycles, M[activated Sb{OC(Me)2C(Me)2O}2] (where M = Li, Na or K). Reaction of K[activated Sb{OC(Me)2C(Me)2O}2] with NiCl2.MeOH in 1:1 and 2:1 molar ratio in methanol forms [NiCl][activated Sb{OC(Me)2C(Me)2O}2] and Ni[activated Sb{OC(Me)2C(Me)2O}2]2. These moisture sensitive, monomeric derivatives are solids and are soluble in DMSO, DMF, MeOH and CHCl3. Conductivity measurements as well as IR and NMR (H-1 and C-13) spectral studies indicate tetra-coordination around antimony in these complexes.

引用

页码：445 / 455

页数：11

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