Rhodium-catalyzed decarboxylative cycloaddition route to substituted anilines.
J Org Chem
; 76(11): 4686-91, 2011 Jun 03.
Article
em En
| MEDLINE
| ID: mdl-21491956
ABSTRACT
A convenient method for preparing substituted anilines via a Rh-catalyzed [2 + 2 + 2] cycloaddition reaction of diynes and 2-oxazolone was discovered. The initial cycloaddition adducts undergo facile decarboxylation of carbon dioxide to afford aniline products. Reaction conditions are mild, and only 3 mol % Rh catalyst is required. High regioselectivity was observed when an unsymmetrical diyne was used as a starting material.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Ródio
/
Compostos de Anilina
Idioma:
En
Revista:
J Org Chem
Ano de publicação:
2011
Tipo de documento:
Article
País de afiliação:
Estados Unidos