A Facile and Convenient Synthesis of some Novel Hydrazones, Schiff’s Base and Pyrazoles Incorporating Thieno[2,3-b]thiophenes

International Journal of Molecular Sciences

Yahia Nasser Mabkhot¹  Assem Barakat¹  Abdullah Mohammed Al-Majid²  Zeid Abdullah Al-Othman² 

[1] Department of Chemistry, Faculty of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia;

关键词: bicyclic compounds;    hydrazone;    thieno[2;    3-b]thiophenes;    heterocycles;    schiff’s base;   

DOI  :  10.3390/ijms12117824

来源: mdpi

【 摘 要 】

A facile and convenient synthesis of some novel hydrazones, schiff’s base and pyrazoles from thieno[2,3-b]thiophene derivatives 1 have been achieved in high yields assisted by microwave and classical methods. The structures of all the title compounds have been elucidated by elemental analysis, IR, MS, ¹H-NMR and ¹³C-NMR. Generally, these findings represent a new class of sulfur and nitrogen moieties that should also be of interest as new materials.

【 授权许可】

CC BY   
© 2011 by the authors; licensee MDPI, Basel, Switzerland.