Síntese da Epoxone a partir de D-frutose: um experimento didático em laboratório de Química Orgânica com foco nos princípios da Química Verde
| Autor: | Tula Beck Bisol, Marcelo Volpatto Marques, Thaís Andreia Rossa, Maria da Graça Nascimento, Marcus Mandolesi Sá |
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| Jazyk: | English<br />Spanish; Castilian<br />Portuguese |
| Rok vydání: | 2012 |
| Předmět: | |
| Zdroj: | Química Nova, Vol 35, Iss 6, Pp 1260-1263 (2012) |
| Druh dokumentu: | article |
| ISSN: | 1678-7064 0100-4042 |
| DOI: | 10.1590/S0100-40422012000600035 |
| Popis: | In recent years, the introduction of the Green Chemistry concepts in undergraduate chemistry classes has been intensively pursued. In this regard, the two-step preparation of Epoxone (an organocatalyst developed by Shi & col.) from commercial D-fructose, through ketalization of vicinal diols followed by oxidation of a sterically congested secondary alcohol, involves important topics in Organic Chemistry and employs inexpensive and nontoxic reagents. The reactions are easy to perform and the products from both steps are readily obtained as crystalline solids after simple procedures, thus facilitating their chemical characterization. |
| Databáze: | Directory of Open Access Journals |
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