The synthesis of some new sulphur containing heterocycles
Earlier work on the synthesis of thiophenes and thiophenophanes is reviewed. The main objective of the research was to synthesize cyclic sulphonium salts, such as (1) or (1, but m=n=CH=CH), where aromaticity might be shown and the normal tetrahedral configuration of sulphur might be flattened. Attem...
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University of Oxford
1983
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.346976 |