916992-18-2Relevant academic research and scientific papers
A one-pot synthesis of thiophenes and their annulated derivatives with potential pharmaceutical interest
Wardakhan, Wagnat
, p. 2051 - 2061 (2007/10/03)
The reaction of 2-cyanomethylene benzo[d]imidazole (1) with carbon disulphide in basic DMF solution gave the di-potassium disulphide salt (3). The reaction of the latter with the α-halocarbonyl compounds 4 and 13 afforded the thiophene derivatives 5 and 1
