Attachment of a styryl group to the 6-position of a protected penicillanic acid via cobaloxime-mediated radical alkyl-alkenyl cross coupling

Autor: William D. Detlefsen, Bruce P. Branchard
Rok vydání: 1996
Předmět:
Zdroj: Bioorganic & Medicinal Chemistry Letters. 6:2289-2292
ISSN: 0960-894X
DOI: 10.1016/0960-894x(96)00415-5
Popis: Cobaloxime-catalyzed cross coupling of styrene with 6α-bromopenicillanic acid pivalolyl-oxymethyl ester (4) introduces a styryl group into the 6 position of the penicillanic acid nucleus. The method should be capable of introducing a variety of aryl-substituted alkenes into the 6 position. Such compounds may be useful as novel β-lactam antibiotics/β-lactamase inhibitors.
Databáze: OpenAIRE