A facile synthesis of fluorinated alkoxytrimethylsilanes using 1-methylimidazole as an acid scavenger

被引：5

作者：

Lee, Bora

Kim, Jin Hyung

Lee, Hyunjoo

Ahn, Byoung Sung

Cheong, Minserk

Kim, Hoon Sik ^{[1
]}

Kim, Honggon

机构：

[1] Kyung Hee Univ, Dept Chem, Seoul 130701, South Korea

[2] Kyung Hee Univ, Res Inst Basic Sci, Seoul 130701, South Korea

[3] Korea Inst Sci & Technol, Div Environm & Proc Technol, Seoul 136791, South Korea

来源：

JOURNAL OF FLUORINE CHEMISTRY | 2007年 / 128卷 / 02期

关键词：

chlorofluorohydocarbons; fluorinated alkoxytrimethylsilanes; CFC alternatives; 1-methylimidazolium chloride; ionic liquids;

D O I：

10.1016/j.jfluchem.2006.10.008

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Fluorinated alkoxytrimethylsilanes (R1CH2OSiMe3), potential candidates for the third-generation cleaning agents, were synthesized in high yields over 95% from the reaction of chlorotrimethylsilane and fluorinated alcohol (R1CH2OH) in the presence of 1-methylimidazole. Elemental and H-1 NMR spectroscopic analysis showed that the reaction proceeds through the formation of an intermediate, 3-methyl-1-trimethylsilylimidazolium chloride. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：110 / 113

页数：4

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