SOLID-STATE SN-119 NMR-STUDIES OF COORDINATION IN TRIORGANYLTIN FLUORIDES

被引：31

作者：

BAI, HP

HARRIS, RK

REUTER, H

机构：

[1] UNIV DURHAM,DEPT CHEM,S RD,DURHAM DH1 3LE,ENGLAND

[2] UNIV BONN,INST ANORGAN CHEM,W-5300 BONN 1,GERMANY

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1991年 / 408卷 / 02期

关键词：

D O I：

10.1016/0022-328X(91)86380-9

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

High-resolution Sn-119 spectra of solid trimethyltin fluoride (I), tri-isobutyltin fluoride (II), and triphenyltin fluoride (III) show that all the compounds are five-coordinate in the solid state, with the Sn-119 nucleus apparently equally coupled to two fluorines. In contrast, the spectrum of trimesityltin fluoride (IV) indicates, in conformity with X-ray results, that the tin is four-coordinate and couples to only one fluorine, but that there are two molecules in the asymmetric unit.

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页码：167 / 172

页数：6

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