(DHQ)2AQN-catalyzed asymmetric substitution of isatin-derived hydrazones with O-Boc-protected Morita-Baylis-Hillman adducts: A strategy for synthesizing enantioenriched azo compounds incorporating an oxindole scaffold.
J Org Chem
; 79(8): 3519-28, 2014 Apr 18.
Article
en En
| MEDLINE
| ID: mdl-24670223
ABSTRACT
The first example for the preparation of enantioenriched azo compounds from hydrazones and Morita-Baylis-Hillman adducts has been developed, affording azo compounds incorporating an oxindole scaffold in up to 91% yield along with a 93% ee value under the catalysis of (DHQ)2AQN.
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Compuestos Azo
/
Antraquinonas
/
Éteres
/
Hidrazonas
/
Indoles
/
Isatina
Idioma:
En
Año:
2014
Tipo del documento:
Article