213533-32-5Relevant articles and documents
1,3-Bis(phenylsulfonyl)allene as a new reagent for cycloaddition methodology
Bull, James R.,Desmond-Smith, Nicholas S.,Heggie, Steven J.,Hunter, Roger,Tien, Feng-Chang
, p. 900 - 902 (1998)
1,3-Bis(phenylsulfonyl)allene 2 has been synthesised as a new reagent for cycloaddition methodology. In contrast to phenylsulfonylallene 1, thermal reaction of 2 with substituted 1,3-dienes gave both [2+2] as well as [2+4] cycloaddition products.