141989-52-8Relevant articles and documents
THE SYNTHESIS OF OXOAPORPHINES AND PHENANTHRENEDIONES FROM 7-HYDROXYDEHYDRONORAPORPHINES
Costanza, Carl,Lenz, George R.,Lessor, Ralph A.
, p. 465 - 478 (2007/10/02)
Oxidation of 7-hydroxydehydronoraporphines with air over platinum or palladium yields oxoaporphines in high yield.When the nitrogen is acylated, oxidation with air in the presence of copper ions causes an oxidative ring fragmentation to form phenanthrenediones, also in high yield.