Keywords
crystal organic salts
heterogeneous hydrogenation
ionic frameworks.
nitroarenes
palladium nanoparticles
selective reduction
stabilization of nanoparticles
Abstract
A novel catalyst based on Pd nanoparticles encapsulated in a chiral crystalline organic salt matrix is prepared from tetrasodium tetrakis(4-sulfonatophenyl)methane and tetrakis[4-(S)-prolinamidophenyl]methane in water at room temperature under hydrogen atmosphere. The hydrogenation of p-nitrobenzaldehyde over this catalyst stalls at the stage of p-aminobenzyl alcohol, whereas Pd/C brings the reduction further to p-toluidine.
References
.
Zhang L., Zhou M., Wang A., Zhang T.
Chemical Reviews,
2019
.
Kadam H.K., Tilve S.G.
RSC Advances,
2015
.
Chen B., Dingerdissen U., Krauter J.G., Lansink Rotgerink H.G., Möbus K., Ostgard D.J., Panster P., Riermeier T.H., Seebald S., Tacke T., Trauthwein H.
Applied Catalysis A: General,
2005
.
Climent M.J., Corma A., Iborra S.
Chemical Reviews,
2010
.
Jin R., Li G., Sharma S., Li Y., Du X.
Chemical Reviews,
2020
.
Vikanova K.V., Redina E.A., Kapustin G.I., Mishin I.V., Davshan N.A., Kustov L.M.
Mendeleev Communications,
2022