Authors | بی بی فاطمه میر جلیلی,عبد الحمید بامنیری,لیلا زمانی |
---|---|
Journal | scientia iranica |
Page number | 565 |
Volume number | 19 |
IF | ثبت نشده |
Paper Type | Full Paper |
Published At | 2011-12-17 |
Journal Grade | Scientific - research |
Journal Type | Electronic |
Journal Country | Iran, Islamic Republic Of |
Journal Index | SCOPUS ,ISC ,JCR |
Abstract
Nano-TiCl4.SiO2 is an efficient, readily available and reusable catalyst for the synthesis of 1, 2, 4, 5-tetrasubstituted imidazoles using benzil, aromatic aldehyde and an amine in the presence of ammonium acetate. The one-pot procedure is very simple with good to excellent yields.
tags: 1, 2, 4, 5-tetrasubstituted imidazoles; Nano-TiCl4.SiO2; Benzil; One-pot synthesis; Solvent free condition; Supported Lewis acid.