Synthesis and antioxidant activity of two isoespintanol
The antioxidant activity of isoespintanol (1) hemisynthetic analogues, 4-bromo-2- isopropyl-3,6-dimethoxy-5-methylphenol (2) and 3-isopropyl-6-methylbenzene- 1,2,4-triol (3), was evaluated using ABTS, DPPH and FRAP assays. Partial rationalization of the results is provided in terms of quantum chemic...
- Autores:
-
Galeano, Paula
Gil, Maritza
Gil, Jesús
Saez, Jairo
Rojano, Benjamin
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2010
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/33345
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/33345
http://bdigital.unal.edu.co/23425/
http://bdigital.unal.edu.co/23425/2/
- Palabra clave:
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
| Summary: | The antioxidant activity of isoespintanol (1) hemisynthetic analogues, 4-bromo-2- isopropyl-3,6-dimethoxy-5-methylphenol (2) and 3-isopropyl-6-methylbenzene- 1,2,4-triol (3), was evaluated using ABTS, DPPH and FRAP assays. Partial rationalization of the results is provided in terms of quantum chemical calculations of bond dissociation enthalpy (BDE) and ionization potential (IP). |
|---|