1,3-Bis(phenylsulfonyl)allene as a New Reagent for Cycloaddition Methodology
作者:James R. Bull、Nicholas S. Desmond-Smith、Steven J. Heggie、Roger Hunter、Feng-Chang Tien
DOI:10.1055/s-1998-1802
日期:1998.8
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.
Reagent design and study of allene as a promising class of reagents (synthons) for cycloaddition. The site-selective and regioselective Diels-Alder reactions of (phenylsulfonyl)propadiene and alkylation of the adducts
作者:Kenji Hayakawa、Hitoshi Nishiyama、Ken Kanematsu
DOI:10.1021/jo00204a018
日期:1985.2
Stereochemistry of allyl sulfones. On the structure of metalated allyl sulfones and their stereochemistry of alkylation
作者:Barry M. Trost、Norman R. Schmuff
DOI:10.1021/ja00288a020
日期:1985.1
Barbarella, Giovanna; Cinquini, Mauro; Colonna, Stefano, Journal of the Chemical Society. Perkin transactions I, 1980, p. 1646 - 1649