Produção Nacional
An Investigation of a Palladium Catalysed Biaryl Synthesis of Pyrrolophenanthridine Derivatives. Extension of the Heck Reaction
2000; RELX Group (Netherlands); Linguagem: Inglês
ISSN
1556-5068
AutoresSimon J. Garden, Ângelo C. Pinto, José C. Torres,
Tópico(s)Cyclopropane Reaction Mechanisms
ResumoDerivados halogenados de -benzilisatinas ciclizaram facilmente, com eliminacao de haletos de hidrogenio, numa reacao de sintese de biarilas sob catalise por paladio, na ausencia de ligantes fosfinas, levando as oxopirrolo[3,2,1-]fenantridinas correspondentes.-Benzylisatin derivatives have been found to readily undergo cyclisation via hydrogen halide elimination in a biaryl synthesis reaction when using palladium catalysts, in the absence of phosphine ligands, to yield oxopyrrolo[3,2,1-]phenanthridine derivatives.
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