| Revista: | Quimica nova |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000198271 |
| ISSN: | 0100-4042 |
| Autores: | Rodrigues, Jose Augusto R1 Moran, Paulo Jose S |
| Instituciones: | 1Universidade Estadual de Campinas, Instituto de Quimica, Campinas, Sao Paulo. Brasil |
| Año: | 2001 |
| Periodo: | Nov-Dic |
| Volumen: | 24 |
| Número: | 6 |
| Paginación: | 893-897 |
| País: | Brasil |
| Idioma: | Portugués |
| Tipo de documento: | Artículo |
| Enfoque: | Teórico, divulgación |
| Resumen en inglés | Baker's yeast has been successful employed to reduce carbonyl compounds carrying appropriated substituents at distances under the electronic influence of the keto group. High yields and enantiomeric excess (ee) were obtained with 1,2-alkanedione, 1,2-alkanedione (2-O-methyloxime) and 1,3-alkanedione. Potential chiral building blocks were obtained and applied for stereoselective synthesis of valuable compounds. Evidence for a free radical chain process was obtained with baker's yeast reduction of a-iodoacetophenone using radical inhibitors |
| Disciplinas: | Química, Biología |
| Palabras clave: | Bioquímica, Fermentaciones, Hongos, Catálisis, Levaduras, Biocatálisis, Catalizadores, Catalizadores biológicos, Saccharomyces cerevisiae, Levadura de pan, Cetonas |
| Keyword: | Chemistry, Biology, Biochemistry, Fermentation, Fungi, Yeast, Biocatalysis, Catalysts, Catalysis, Biological catalysts, Saccharomyces cerevisiae, Baker yeast, Ketones |
| Texto completo: | Texto completo (Ver HTML) |
