| Article ID | Journal | Published Year | Pages | File Type | 
|---|---|---|---|---|
| 5271790 | Tetrahedron Letters | 2009 | 5 Pages | 
Abstract
												This Letter describes a novel synthetic approach towards imidazo[1,2-a]pyridines via a three-component condensation using trimethylsilyl cyanide (TMSCN) or cyanohydrins as the source of CN− ions and silica-sulfuric acid as the catalyst.
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											![First Page Preview: Silica-sulfuric acid: a highly efficient catalyst for the synthesis of imidazo[1,2-a]pyridines using trimethysilyl cyanide or cyanohydrins Silica-sulfuric acid: a highly efficient catalyst for the synthesis of imidazo[1,2-a]pyridines using trimethysilyl cyanide or cyanohydrins](/preview/png/5271790.png)