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Michael additions of benzoins versus Michael-Stetter additions of aldehydes |
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| Authors: | Josep Castells Elisabet Duñach Fernando Geijo Francisco López-Calahorra Margarita Prats Olga Sanahuja Laura Villanova |
| Affiliation: | Departament de Química Orgànica, Facultat de Química, Universitat de Barcelona. Barcelona. Spain |
| Abstract: | Triethylamine catalyzed Michael additions of benzoins to chalcone can prevail over the expected Michael-Stetter additions when certain thiazolium ion conjugate bases - prepared from the pertinent thiazolium salts and triethylamine- are used as catalysts. |
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