59059-80-2Relevant articles and documents
Condensation products of mono-and dibromo-substituted methyl vinyl sulfones with CH-acids enolates
Vasin,Bolusheva,Razin
experimental part, p. 419 - 429 (2009/04/11)
Bromomethyl (E)-2-phenylethenyl and bromomethyl (Z)-1-bromo-2-phenylethenyl sulfones undergo condensation with enolates generated from malononitrile, dimethyl malonate, methyl and ethyl acetoacetate using NaH in THF to give tetrahydrothiophene S,S-dioxide