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Green, catalyst-free thioacetalization of carbonyl compounds using glycerol as recyclable solvent |
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| Authors: | Gelson Perin Luzia G Mello Lucielli Savegnago Raquel G Jacob |
| Institution: | a Instituto de Química e Geociências, LASOL, Universidade Federal de Pelotas, UFPel, 96010-900 Pelotas, RS, Brazil b Universidade Federal do Pampa, UNIPAMPA, Campus de Uruguaiana, BR 472, Km 7, Uruguaiana, RS, Brazil |
| Abstract: | We describe herein the use of glycerol as an efficient and a recyclable solvent in the thioacetalization of aldehydes and ketones. The catalyst-free reactions proceed easily using glycerol at 90 °C and the corresponding thioacetals were obtained in good to excellent yields. Glycerol was recovered and utilized for further thioacetalization reactions. |
| Keywords: | Glycerol Thioacetals Green chemistry |
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