87465-45-0Relevant academic research and scientific papers
SYNTHESIS OF THIENO(2,3-b)THIOPHENES AND RELATED STRUCTURES
El-Shafei, A. K.,Abdel-Ghany, H. A.,Sultan, A. A.,El-Saghier, A. M. M.
, p. 15 - 26 (2007/10/02)
Some new functionally substituted thieno(2,3-b)thiophenes and related compounds were obtained in a one-pot reaction using phase transfer catalysis conditions starting with some active nitriles or active methylene compounds, carbon disulphide or phenyl isothiocyanate and α-chlorocarbethoxy, or α-nitrile electrophiles.The structure of the obtained new compounds was assigned.Key words: Thiophene; thienothiophene; dithiolane; thiazolidinone; thiazoline; thienopyrazole; furopyrazole.
