| Texto completo | |
| Autor(es): |
Schramm, Stefan
;
Monteiro Leite Ciscato, Luiz Francisco
;
Oesau, Pascal
;
Krieg, Reimar
;
Richter, Jan Frank
;
Navizet, Isabelle
;
Roca-Sanjuan, Daniel
;
Weiss, Dieter
;
Beckert, Rainer
Número total de Autores: 9
|
| Tipo de documento: | Artigo Científico |
| Fonte: | ARKIVOC; v. N/A, p. 16-pg., 2015-01-01. |
| Resumo | |
The optimized one-pot synthesis of 16 new 2-coumaranones containing a carbamate side-chain is described. Furthermore, the quantum yields for the base-activated chemiluminescence in the presence of oxygen was determined for all compounds, with a maximum of 5.9 +/- 0.1 x 10(-2) E mol(-1), and the application of these compounds as substitutes for usual bioluminescent and chemiluminescent reagents in bioassays is anticipated. A preliminary mechanistic pathway is also suggested, making use of recent developments regarding aspects of organic chemiluminescence, in agreement with both experimental and theoretical data available on the induced 1,2-dioxetanone decomposition as well as with the high efficiency of this reaction. (AU) | |
| Processo FAPESP: | 12/02428-5 - Peróxidos orgânicos cíclicos: síntese e mecanismo de redução |
| Beneficiário: | Luiz Francisco Monteiro Leite Ciscato |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |