Title of article
BF3·SiO2: an efficient reagent system for the one-pot synthesis of 1,2,4,5-tetrasubstituted imidazoles
Author/Authors
Sadeghi، نويسنده , , Bahareh and Mirjalili، نويسنده , , Bi Bi Fatemeh and Hashemi، نويسنده , , Mohammad M.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2008
Pages
3
From page
2575
To page
2577
Abstract
Silica-supported boron trifluoride (BF3·SiO2) is an efficient, readily available and reusable catalyst for the synthesis of 1,2,4,5-tetrasubstituted imidazoles using benzil, an aromatic aldehyde and an amine in the presence of ammonium acetate. This one-pot procedure is very simple, affording good to excellent yields.
Keywords
5-Tetrasubstituted imidazoles , 2 , Benzil , Aromatic aldehyde , BF3·SiO2 , 4 , one-pot synthesis , 1
Journal title
Tetrahedron Letters
Serial Year
2008
Journal title
Tetrahedron Letters
Record number
1858921
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