Asaula, Vitalii M.; Buryanov, Volodymyr V.; Solod, Bohdan Y.; Tryus, Daryna M.; Pariiska, Olena O.; Kotenko, Igor E.; Volovenko, Yulian M.; Volochnyuk, Dmitriy M.; Ryabukhin, Sergey V.; Kolotilov, Sergey V. published the artcile< Catalytic Hydrogenation of Substituted Quinolines on Co-Graphene Composites>, Related Products of 112-63-0, the main research area is quinoline preparation catalytic hydrogenation cobalt graphene composite.
A set of 20 composites was prepared by pyrolysis of Co2+ complexes with 1,10-phenanthroline, melamine and 1,2-diaminobenzene. These composites were tested as the catalysts for the hydrogenation of quinolines. As shown by powder X-ray diffraction and TEM, the composites contained Co particles of several dozen nm sizes. The composition (elements content), Raman spectra X-ray photoelectron spectra parameters of the composites were analyzed. It was found that there was no distinct factor that controlled the yield of 1,2,3,4-tetrahydroquinolines in the investigated process. The yields of the resp. products were in the range 90-100%. The three most active composites were selected for scale-up and hydrogenation of a series of substituted quinolines. Up to 97% yield of 1,2,3,4-tetrahydroquinoline was obtained on a 50 g scale. Five representative substituted quinolines were synthesized on a 10-20 g scale using the Co-containing composites as the catalysts.
European Journal of Organic Chemistry published new progress about Hydrogenation. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Related Products of 112-63-0.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics