PREPARATION OF TRICARBONYL(ETA-6-PYRIDINE)CHROMIUM(0) COMPLEXES

被引：23

作者：

DAVIES, SG

SHIPTON, MR

机构：

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1991年 / 03期

关键词：

D O I：

10.1039/p19910000501

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The synthesis of tricarbonyl(eta-6-pyridine)chromium(0) complexes is accomplished via complexation of 2-silylpyridines with subsequent fluoride ion-mediated desilylation under mild conditions. The tricarbonylchromium(0) complexes of pyridine, 2-methylpyridine, 3-methylpyridine, 2-ethylpyridine, 2-(but-3-enyl)pyridine and 2-(6-trimethylsilylpyridyl)-1,3-dioxolane are prepared. Deprotonation (lithium diisopropylamide) and methylation (methyl iodide) of tricarbonyl(eta-6-pyridine)chromium(0) converts it cleanly into tricarbonyl(eta-6-2-methylpyridine)chromium(0).

引用

页码：501 / 507

页数：7

共 35 条

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