Photochemically initiated reactions of bistrifluoromethyl disulphide with olefins
- 1 January 1972
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
Abstract
Bistrifluoromethyl disulphide reacts in a Pyrex vessel with olefins to give adducts which are best described as formed by attack of CF3S˙ radicals on the olefin. Ethylene gives CF3·S·CH2·CH2·S·CF3; propene CF3·S·CH(CH3)·CH2S·CF3; tetrafluoroethylene CF3·S(CF2·CF2)2·S·CF3 and CF3·S(CF2·CF2)n·S·CF3(n large); hexafluoropropene CF3·S[CF(CF3)·CF2]n·S·CF3(n= 1, 2); 1,1-difluoroethylene CF3·S(CF2·CH2)n·S·CF3(n= 1–6); trifluoroethylene CF3·S(CF2·CFH)n·S·CF3(n= 1–7); chlorotrifluoroethylene CF3·S(CF2·CFCl)n·S·CF3(n= 1–4) and also [graphic omitted] and CF3·S·CF2·CFCl·CF3. In most cases the isomers present have been identified.Keywords
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