title: A highly selective synthesis of dialkenyl sulfones via cross-metathesis of divinyl sulfone.
abstract: Catalytic cross-metathesis of commercial divinyl sulfone allowed direct access to novel (E)-alkenylvinyl sulfones and (E,E)-dialkenyl sulfones with excellent stereoselectivity. These compounds are useful building blocks, e.g., in the synthesis of substituted thiomorpholine 1,1-dioxide derivatives. [reaction: see text]
authors.affiliation: Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
authors.forename: Michal
authors.initials: M
authors.lastname: Bieniek
authors.forename: Dariusz
authors.initials: D
authors.lastname: Kołoda
authors.forename: Karol
authors.initials: K
authors.lastname: Grela