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|Title:||Homolytic displacement at saturated carbon: Part 7†-Synthesis of cyclic, bicyclic and spirocyclic sulphones from the corresponding butenyl cobaloximes with thiophene- 2-sulphonyl chloride|
|Authors:||Gupta, B D|
|Abstract:||The reactions of but-3-enyl cobaloximes with thiophene-2-sulphonyl chloride under thermal and photochemical conditions give the corresponding cyclopropylmethyl sulphones. A similar reaction with cyclopent-2-enylmethyl and cyclohex-2-enylmethyl cobaloximes gives a mixture of cis- and trans- bicyclic products. Cycloalkane, spirocycloprop-2-yl sulphone is formed exclusively from the reaction of 2-(cycloalk-1-enyl)ethyl cobaloxime. The reactions are interpreted in terms of SH 2 mechanism.|
|Appears in Collections:||IJC-A Vol.32A(12) [December 1993]|
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