75413-33-1Relevant academic research and scientific papers
COPPER (II) CATALYSED DECOMPOSITION OF PENICILLIN - DERIVED DIAZOKETONES: FORMATION OF A NOVEL FUSED β-LACTAM
Ponsford, Roger J.
, p. 2451 - 2452 (1980)
Penicillanic acid diazoketone undergoes decomposition in the presence of copper (II) acetylacetonate in benzene solution leading to the C-6 unsubstituted tricyclic ketone (3b) and the novel tricyclic oxapenam (4b) as the minor products.
