114809-92-6Relevant articles and documents
Formation of symmetrical alkenes by homocoupling of metallated sulfones under nickel catalysis
Gai, Yonghua,Julia, Marc,Jean-Noe,Verpeaux
, p. 805 - 816 (2007/10/03)
Summary -Allylic sulfones undergo a coupling reaction with organometallic compounds (Mg or Li) not only with copper catalysts but also with iron or nickel salts. With 7,7-disubstituted allylic sulfones and also saturated aliphatic sulfones, however, another reaction was observed whereby two molecules of the starting sulfone are coupled to give symmetrical alkenes. The scope of this reaction was investigated. Elsevier.
DIMERISATION OXIDANTE D'ANIONS DE SULFONES
Julia, M.,Thuillier, G. Le,Rolando, Ch.,Saussine, L.
, p. 2453 - 2456 (2007/10/02)
Cupric salts, particularly triflates, convert α-sulphonyl carbanions into α-disulphones.Allylphenylsulphones couple preferentially in the 3-3 'mode.