C-13 AND F-19 NMR-STUDY ON THE STRUCTURE AND CONFORMATION OF TRICARBONYLCHROMIUM COMPLEXES OF BIPHENYL DERIVATIVES

被引：17

作者：

SZCZECINSKI, P

ZACHARA, J

机构：

[1] Department of Chemistry, Warsaw University of Technology, 00-664 Warszawa

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1993年 / 447卷 / 02期

关键词：

D O I：

10.1016/0022-328X(93)80245-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The C-13 and F-19 NMR spectra of 2,2'-difluoro-4,4'-dimethylbiphenyl (BIP), 4,5-difluoro-9,10-dihydrophenanthrene (PHE) and their tricarbonylchromium complexes are reported. The C-13-F-19 couplings between carbonyl carbons and aromatic fluorine were used to determine the structure and conformation of the investigated complexes. To support the conclusions obtained, the structure of one of the BIP complexes was established by X-ray crystallography.

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页码：241 / 249

页数：9

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