Cyclization-carbonylation-cyclization coupling reaction of α,ß-alkynic hydrazones with palladium(II)-bisoxazoline catalyst.
Org Biomol Chem
; 11(30): 4943-8, 2013 Aug 14.
Article
em En
| MEDLINE
| ID: mdl-23804189
ABSTRACT
A cyclization-carbonylation-cyclization coupling reaction (CCC-coupling reaction) of α,ß-alkynic hydrazones, catalyzed by (box)Pd(II) complexes, afforded symmetrical ketones bearing two pyrazole groups in good to excellent yields. This method is applicable to a broad range of substrates.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Compostos Organometálicos
/
Oxazóis
/
Paládio
/
Hidrazinas
/
Cetonas
Idioma:
En
Revista:
Org Biomol Chem
Assunto da revista:
BIOQUIMICA
/
QUIMICA
Ano de publicação:
2013
Tipo de documento:
Article
País de afiliação:
Japão