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Start Over Author "M. Němec" Publisher institute of organic chemistry & biochemistry
8 results on '"M. Němec"'

4. Radical addition of secondary alcohols to trifluorochloroethylene and cyclisation of fluorochloroalkanols under the formation of fluorinated oxetanes and tetrahydropyrans

Author

F. Liška, V. Dědek, and M. Němec

Subjects
chemistry.chemical_compound, Cyclopentanol, Chemistry, Aqueous sodium hydroxide, Intramolecular force, Cyclohexanol, Organic chemistry, General Chemistry, Medicinal chemistry, Tertiary alcohols, Adduct
Abstract

The tertiary alcohols obtained by the photochemically and gamma /sup 60/Co initiated addition of 3-methyl-2-butanol, cyclopentanol, and cyclohexanol to trifluorochloroethylene, were cyclized to fluorinated cyclic ethers by the action of aqueous sodium hydroxide. The cyclization is accompanied by intramolecular substitution of the chloro atom in the CHClF group. The 1 : 1 adducts afforded fluorinated oxetanes while fluorinated tetrahydropyrans (oxanes) were obtained from 1 : 2 telomers.

Published
1974
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