Expanding the limit of Pd-catalyzed decarboxylative benzylations.
Chem Commun (Camb)
; 54(50): 6835-6838, 2018 Jun 19.
Article
em En
| MEDLINE
| ID: mdl-29696284
ABSTRACT
The Pd-catalyzed decarboxylative cross-coupling of electron-deficient aryl acetates with aryl bromides is reported. The method widens the scope of benzylic partners that can undergo efficient reactivity from highly activated nitrophenylacetates established previously, to a diverse series of substrates bearing modestly stabilizing groups, allowing direct access to functionalized diarylmethanes. Mechanistic studies support the role of dienolates as key intermediates in the coupling process.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Chem Commun (Camb)
Assunto da revista:
QUIMICA
Ano de publicação:
2018
Tipo de documento:
Article
País de afiliação:
Canadá