Synthesis and properties of new halogen-substituted 2-pentafluorophenyl-2-trifluoromethyl-1,3-dioxolanes

被引：0
|
作者：
L. M. Popova
机构：
[1] St. Petersburg State Technological University of Plant Polymers,
来源：
Russian Journal of Applied Chemistry | 2009年 / 82卷
关键词：
Fluorine Atom; Hydrogen Fluoride; Dioxolane; Stretch Vibration Band; Cyclohexyl Methyl;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
2-Pentafluorophenyl-2-trifluoromethyl-1,3-dioxolane was prepared by cyclization of octafluoroacetophenone with 2-chloroethanol under the conditions of base catalysis. Successive chlorination of the product yielded the corresponding 4,4,5,5-tetrachloro derivative. Fluorination of the latter in the SbF3/SbCl5 system yields 4,5-dichloro-4,5-difluoro-2-pentafluorophenyl-2-trifluoromethyl-1,3-dioxolane.
引用
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页码：2156 / 2160
页数：4
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