Synthesis of sulphones : interactions of sulphuric acid and sulphonic acids with trifluoroacetic acid anhydride
Some diaryl sulphones have been prepared by the reaction of p-toluene sulphonic acid with aromatic hydrocarbons in the presence of trifluoroacetic anhydride. The various isomeric products were separated by g. l. c., the major isomers isolated by fractional recrystallisation and their structures conf...
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Royal Holloway, University of London
1979
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.475799 |