214419-25-7Relevant academic research and scientific papers
The amine exchange/biaryl coupling sequence: A direct entry to the phenanthro[9,10-d]heterocyclic framework
Olivera, Roberto,SanMartin, Raul,Tellitu, Imanol,Domínguez, Esther
, p. 3021 - 3037 (2002)
Novel phenanthro[9,10-d]pyrimidines and phenanthro[9,10-d][1,2]oxazoles are regioselectively prepared by the application of a straightforward synthetic pathway, starting from new o,o′-dihalogenated and non-halogenated 4,5-diarylpyrimidines and 4,5-diaryli
A novel approach to phenanthro[9,10-d]pyrimidines via an intramolecular Stille-type biaryl coupling reaction
Olivera, Roberto,Pascual, Sergio,Herrero, Maite,SanMartin, Raul,Dominguez, Esther
, p. 7155 - 7158 (2007/10/03)
New 4,5-o,o-dihaloarylpyrimidines, readily obtained from the corresponding enaminoketones, are transformed into phenanthro[9,10- d]pyrimidines by means of a high-yielding tandem stannylation/biaryl coupling procedure. Proof of the pyrimidine formation mec
