56881-54-0Relevant articles and documents
Superacidic low temperature cyclization of terpenylphenyisulfones
Kulcitki, Veaceslav,Ungur, Nicon,Vlad, Pavel F.
, p. 11925 - 11934 (2007/10/03)
The superacidic cyclization of aliphatic and partially cyclized C10- C20 terpenylphenylsulfones proceeds structure-selectively and stereospecifically, affording α- or mixtures of α- and γ-isomers of completely cyclized terpenylphenylsulfones. The configuration of the phenylsuffonylmethylene group in the cyclized products is predetermined by the configuration of the allylic double bond in the starting compounds.