HYDROSILYLATION OF CARBONYL-COMPOUNDS CATALYZED BY ALKALI-METAL FLUORIDES IN THE PRESENCE OF CROWN ETHERS

被引：21

作者：

GOLDBERG, Y ^{[1
]}

ABELE, E ^{[1
]}

SHYMANSKA, M ^{[1
]}

LUKEVICS, E ^{[1
]}

机构：

[1] ACAD SCI LASSR,INST ORGAN SYNTH,RIGA 226006,LATVIA,USSR

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1991年 / 410卷 / 02期

关键词：

D O I：

10.1016/0022-328X(91)80001-Z

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Hydrosilylation of the C=O bond with dimethylphenylsilane proceeds readily in low-polarity solvents (dichloromethane, benzene, THF) in the presence of the catalytic pair MF/18-crown-6 (M = Cs, Rb, K), with caesium and rubidium fluorides being the most active. Using the CsF/18-crown-6 pair, the hydrosilylation of a number of aromatic and heteroaromatic aldehydes and ketones has been carried out. Silyl ethers of the corresponding alcohols have been prepared in good yields.

引用

页码：127 / 133

页数：7

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