Nano-γ-Al2O3/SbCl5: an efficient catalyst for the synthesis of 2,3-dihydroperimidines

Abdolhamid Bamoniri; Bi Bi Fatemeh Mirjalili; Sepideh Saleh

doi:10.1039/c7ra13593a

Nano-γ-Al₂O₃/SbCl₅: an efficient catalyst for the synthesis of 2,3-dihydroperimidines

RSC Adv. 2018 Feb 7;8(11):6178-6182. doi: 10.1039/c7ra13593a. eCollection 2018 Feb 2.

Authors

Abdolhamid Bamoniri¹, Bi Bi Fatemeh Mirjalili², Sepideh Saleh¹

Affiliations

¹ Departement of Org. Chem., Faculty of Chem., University of Kashan Kashan I. R. Iran bamoniri@kashanu.ac.ir.
² Department of Chem., College of Sci., Yazd University Yazd I. R. Iran.

Abstract

Nano-γ-Al₂O₃/SbCl₅ as a new Lewis acid nano catalyst was synthesized and characterized by FTIR, XRD, FESEM, TEM, EDS, BET and TGA techniques. Nano-γ-Al₂O₃/SbCl₅ has been employed for synthesis of 2-substituted perimidines via reaction of naphthalene-1,8-diamine with various aldehydes at room temperature under solvent-free conditions. This protocol proffers several benefits including high yields, easy workup, short reaction times and simple reaction conditions.