27249-64-5Relevant academic research and scientific papers
Intramolecular Cyclization of (Allylthio)sulfines via their Vinylsulfenic Acid Tautomers
Mazzanti, Germana,Ruinaard, Rene,Vliet, Leonard A. van,Zani, Paolo,Bonini, Bianca F.,Zwanenburg, Binne
, p. 6383 - 6386 (1992)
Intramolecular cyclization of enethiolizable (allylthio)sulfines afford 2-alkylidene-1,3-dithiolane-1-oxides in good yields.The formation of these compounds can be explained by an initial tautomerization of the sulfine to vinyl sulfenic acid, followed by
-CYCLOADDITION OF DITHIOBENZOIC ESTERS TO DIPHENYLKETENE
Drozd, V. N.,Popova, O. A.
, p. 946 - 949 (2007/10/02)
Dithiobenzoic esters and diphenylketene react by a mechanism of -cycloaddition with the formation of 4-alkylthio-2-thietanones.During thermolysis and electron impact the products readilly undergo both the retro reaction with the formation of the initial structures and cyclodecomposition with the elimination of carbon sulfoxide.
