- Radical induced 1,3-rearrangement-cyclisations of some unsaturated allylic sulphones
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1,3-Rearrangement-cyclisation of unsaturated allylic sulphones, typified by the conversion of the pentenyl substituted allyl sulphone (6) into the cyclic sulphone (8), is described. Reaction is considered to occur by a radical chain mechanism involving addition-elimination of ArSO2*. The scope of the reaction has been explored, using various methyl substituted substrates of type (13) and other structural variants, and found to be quite general.
- Smith, Thomas A. K.,Whitham, Gordon H.
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p. 319 - 325
(2007/10/02)
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- The Radical-induced Cyclisation of Some Unsaturated Allylic Sulphones
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Conditions are described which promote the isomerisation of some suitably constituted unsaturated allylic sulphones to products derived apparently by a radical chain cyclisation mechanism.
- Smith, Thomas A. K.,Whitham, Gordon H.
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p. 897 - 898
(2007/10/02)
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