119321-78-7Relevant academic research and scientific papers
Interaction of Thiophene S,N-Ylides with Dimethyl Acetylenedicarboxilate
Dillen, Jan L. M.,Meth-Cohn, Otto,Vuuren, Gerda van
, p. 2659 - 2662 (2007/10/02)
The title reaction yields two products, dimethyl tetrachlorophthalate, by cycloaddition and dimethyl 2-chloro-3-ethoxycarbonylimino-2-trichlorothien-2-ylsuccinate by cycloaddition.The latter structure, verified by X-ray crystallography, corrects an earlier report.
