Enaminones in Heterocyclic Synthesis: A Novel Route to Polyfunctionalized Substituted Thiophene, 2,3-Dihydro-1,3,4-Thiadiazole and Naphtho[1,2- b ] Furan Derivatives.

Autor: Kandeel, Zaghloul E., Al-Zaydi, Khadija M., Hafez, Ebtisam A., Elnagdi, Mohamed H.
Předmět:
Zdroj: Phosphorus, Sulfur & Silicon & the Related Elements; Jan2002, Vol. 177 Issue 1, p105-114, 10p, 3 Diagrams
Abstrakt: The enaminones 1a , b reacted with phenylisothiocyanate to afford the thioanilides 2a , b . The latter could be utilized to synthesize several new polysubstituted thiophenes 9a-f , and 1,3,4-thiadiazoles 12a-f . [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index