72524-27-7Relevant academic research and scientific papers
Cycloaddition Reactions of Thiophene S,N-Ylides. A Novel Route to Thionitroso Compounds
Meth-Cohn, Otto,Vuuren, Gerda van
, p. 1144 - 1146 (2007/10/02)
Thiophene S,N-ylides readily react with electron-rich dienophiles yielding adducts formed by the efficient extrusion of acyl- and sulphonyl-thionitroso-compounds, themselves readily trapped by Diels-Alder or ene reactions; similar but slower cycloadditions occur with the analogous S,C-ylides, a potential source of thiocarbonyl derivatives.
