Asymmetric Hydrogenation of Dibenzo[ c,e]azepine Derivatives with Chiral Cationic Ruthenium Diamine Catalysts.
Sign Up to like & getrecommendations! Published in 2019 at "Organic letters"
DOI: 10.1021/acs.orglett.9b01859
Abstract: An efficient Ru-catalyzed asymmetric hydrogenation of dibenzo[ c, e]azepines is reported. A series of seven-membered cyclic amines were obtained with moderate to excellent enantioselectivity. The catalyst counteranion played an important role in achieving high-level chiral… read more here.
Keywords: azepine derivatives; dibenzo azepine; asymmetric hydrogenation; hydrogenation dibenzo ... See more keywords
Hydrogenation of Dibenzo-18-Crown-6 Ether Using γ-Al2O3 Supported Ru-Pd and Ru-Ni Bimetallic Nanoalloy Catalysts
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Chemical Reactor Engineering"
DOI: 10.1515/ijcre-2018-0049
Abstract: Abstract Ruthenium-palladium (Ru-Pd) and ruthenium-nickel (Ru-Ni) bimetallic nanoalloy particles with various metal compositions were synthesized by microwave irradiated (MWI) solvothermal technique using PVP (poly-N-vinyl-2-pyrrolidone) as capping agent and ethylene glycol as a solvent as well… read more here.
Keywords: dibenzo crown; crown ether; hydrogenation dibenzo; bimetallic nanoalloy ... See more keywords