Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5287781 | Tetrahedron Letters | 2006 | 4 Pages |
Abstract
Potassium phosphate and silica sulfuric acid have been found to be useful, highly efficient catalysts for conjugate addition of thiols to α,β-unsaturated ketones under solvent-free conditions, at room temperature. Silica sulfuric acid (SSA) was found to be suitable for electron-deficient enones while potassium phosphate was found to effect thia-Michael addition with both electron-deficient and electron-rich conjugated ketones.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
D.M. Pore, M.S. Soudagar, U.V. Desai, T.S. Thopate, P.P. Wadagaonkar,