NEW ORGANOGOLD CHEMISTRY .I. SYNTHESIS AND FLUORINE-19 NUCLEAR MAGNETIC RESONANCE STUDIES OF SOME FLUOROORGANOGOLD COMPOUNDS

被引：60

作者：

VAUGHAN, LG

SHEPPARD, WA

机构：

[1] Central Research Department, Experimental Station, E. I. du Pont de Nemours and Company, Wilmington

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1969年 / 91卷 / 22期

关键词：

D O I：

10.1021/ja01050a039

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Four fluorophenyl(fluorophenyl isocyanide)gold(I) isomers, representatives of a new class of organogold compounds, were prepared from m- and p-fluorophenyl isocyanide. 19F nmr studies show that the gold atom withdraws electron density strongly from the isocyanide ligand, but is a weak donor into the fluorobenzene ring. Infrared spectral shifts for the isocyanide absorption support this conclusion. Oxidative addition of bromine to pentafluorophenyl(triphenylphosphine)gold(I) has given compound 13, a new type of gold(Ill) compound. The electronic effects of the isocyanide group are discussed relative to structure. © 1969, American Chemical Society. All rights reserved.

引用

页码：6151 / +

共 46 条

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