52333-41-2Relevant academic research and scientific papers
Regioselectivite de l'hydrogenation catalitique de quelques pyridopyrazines
Cosmao, Jean-Marie,Collignon, Noel,Queguiner, Guy
, p. 2785 - 2791 (2007/10/02)
Catalytic hydrogenation on palladium-carbon in ethanol of several pyridopyrazines leads to mixtures of the 1,2,3,4- and 5,6,7,8-tetrahydro derivatives except in two cases: the reduction of the nonsubstituted heterocycle takes place on the pyrazine
Titanium(III) Chloride and Electrochemical Reduction of Pyrazine, Quinoxaline and Triazine Derivatives and of their Salts
Armand, J.,Chekir, K.,Pinson, J.
, p. 1237 - 1240 (2007/10/02)
The reduction of pyrazine, quinoxaline and triazine derivatives by titanium(III) chloride leads to di- or tetrahydrogenated compounds.High yields of tetrahydro compounds are also obtained through the reduction of quinoxalinium salts.These results are comp
