Preparation of C2-symmetric allenes by palladium-catalyzed double-nucleophilic substitution on 3-bromopenta-2,4-dienyl acetate.
J Org Chem
; 77(12): 5406-10, 2012 Jun 15.
Article
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| MEDLINE
| ID: mdl-22632374
ABSTRACT
Easily accessible 3-bromopenta-2,4-dienyl acetate was applied to the palladium-catalyzed reaction with soft nucleophiles. The reaction proceeded through the stepwise 2-fold nucleophilic substitution via formal S(N)2' and S(N)2 processes giving the various doubly functionalized C(2)-symmetric allenes in good yields.
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1
Colección:
01-internacional
Banco de datos:
MEDLINE
Idioma:
En
Revista:
J Org Chem
Año:
2012
Tipo del documento:
Article
País de afiliación:
Japón