A new route to the syntheses of alkali metal bis(fluorosulfuryl)imides:: Crystal structure of LiN(SO2F)2

被引：66

作者：

Beran, M

Príhoda, J

Zák, Z

Cerník, M

机构：

[1] Masaryk Univ, Fac Sci, Dept Inorgan Chem, CZ-61137 Brno, Czech Republic

[2] Acad Sci Czech Republ, Inst Analyt Chem, CS-61142 Brno, Czech Republic

来源：

POLYHEDRON | 2006年 / 25卷 / 06期

关键词：

imido-bis(sulfuric acid) difluoride; lithium bis(fluorosulfuryl)imide; alkali metal bis(fluorosulfuryl)imides;

D O I：

10.1016/j.poly.2005.09.017

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new route for the preparation of Li and Na salts of imido-bis(sulfuric acid) difluoride from KN(SO2F)(2) as a starting material is described. KN(SO2F)(2) was converted to Li and Na salts by metathetical reactions with lithium and sodium perchlorates in acetonitrile, while Rb and Cs salts were obtained from imido-bis(sulfuric acid) difluoride liberated from its K-salt. The crystal structure of lithium bis(fluorosulfuryl) imide LiN(SO2F)(2) (LISFI) was determined. (c) 2005 Elsevier Ltd. All rights reserved.

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页码：1292 / 1298

页数：7

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