Palladium/norbornene catalytic system: chelation as a tool to control regioselectivity of Pd(IV) reductive elimination.
J Org Chem
; 78(4): 1323-8, 2013 Feb 15.
Article
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| MEDLINE
| ID: mdl-23351084
ABSTRACT
Palladium/norbornene joint catalysis gives rise to a unique system in which the three most common formal oxidation states of the metal are at work in the same cycle (0, II, and IV). This paper summarizes a selection of synthetic applications and the feasibility of Pd(IV) formation by oxidative addition of aryl halides. On this intermediate, the presence of a suitable chelating group could trigger unexpected aryl-norbornyl coupling, further broadening the scope of readily available polycyclic frameworks.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Idioma:
En
Revista:
J Org Chem
Año:
2013
Tipo del documento:
Article
País de afiliación:
Francia