ON DIMERS OF GAMMA-ACETYLENIC BETA,BETA-DISUBSTITUTED THIOALDEHYDE S-OXIDES AND THEIR TRANSFORMATION INTO SYMMETRICAL (Z)-ALKENES

Citation
Jb. Baudin et al., ON DIMERS OF GAMMA-ACETYLENIC BETA,BETA-DISUBSTITUTED THIOALDEHYDE S-OXIDES AND THEIR TRANSFORMATION INTO SYMMETRICAL (Z)-ALKENES, Synlett, (11), 1993, pp. 839-840
Citations number
10
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
09365214
Issue
11
Year of publication
1993
Pages
839 - 840
Database
ISI
SICI code
0936-5214(1993):11<839:ODOGBT>2.0.ZU;2-8
Abstract
The reaction of allenic sulfinates with vinyl magnesium bromide afford s the title sulfines which, upon standing, dimerize to the correspondi ng substituted 1,2-dithietane-1,1-dioxides 4. Treatment of trans 4 wit h lithium cyanide in THF leads smoothly to the corresponding (Z)-alken es.