Microwave-Assisted Nafion-H Catalyzed Friedel–Crafts Type Reaction of Aromatic Aldehydes with Arenes: Synthesis of Triarylmethanes

Autor: Surya G. K. Prakash, George A. Olah, Gabriella Fogassy

Publikováno v: Catalysis Letters. 138:155-159

A new solid acid Nafion-H, a perfluorinated sulfonic acid resin, catalyzed microwave-assisted synthesis of triarylmethanes is described. Various benzaldehydes react readily with arenes to provide the corresponding triarylmethanes in good to excellent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cbd1eefdc37bacbe3f82246fe510b16f
https://doi.org/10.1007/s10562-010-0406-0

Enantioselective hydrogenations with highly mesoporous carbon supported Pd catalysts

Autor: Éva Sipos, Antal Tungler, P.V. Samant, José L. Figueiredo, Gabriella Fogassy

Publikováno v: Journal of Molecular Catalysis A: Chemical. 212:245-250

Highly mesoporous carbon supported Pd catalysts were prepared using sodium formate and hydrogen for the reduction of the catalyst precursors. These catalysts were tested in the enantioselective hydrogenation of isophorone and of 2-benzylidene-1-benzo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f175aa3ea3bc4a0a5ac3a65d0603c7e6
https://doi.org/10.1016/j.molcata.2003.10.044

Novel general procedure for the preparation of homogeneous nonionic surfactants

Autor: Mohamed Ahmed, István Rusznák, Zoltán Szlovák, László Farkas, Antal Tungler, Gabriella Fogassy, Péter Sallay, Péter Bakó

Publikováno v: Journal of Surfactants and Detergents. 5:353-357

Homogeneous nonionic surfactants were produced by the ethoxylation of a selected unit of a homolog series. These particular products are of use for the analysis of nonionics and for the determination of surface characteristics. A new general method f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6ce87d697d79d345e9edfccc9a2fb015
https://doi.org/10.1007/s11743-002-0233-x

Second-generation biofuels by co-processing catalytic pyrolysis oil in FCC units

Autor: Nicolas Thegarid, Claude Mirodatos, E.F. Iliopoulou, Angelos A. Lappas, Gabriella Fogassy, Konstantinos G. Kalogiannis, Stylianos D. Stefanidis, Yves Schuurman

Publikováno v: Applied Catalysis B: Environmental
Applied Catalysis B: Environmental, Elsevier, 2014, 145, pp.161-166. ⟨10.1016/j.apcatb.2013.01.019⟩

INGENIERIE+NTE:GFO:YSC:CMI; International audience; Previous research showed that hydrodeoxygenated (HDO) pyrolysis-oils could successfully be co-processed with vacuum gasoil (VGO) in a labscale fluid catalytic cracking (FCC) unit to bio-fuels. Typic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c073a158f4539c976a5ad973c43a26c1
https://hal.archives-ouvertes.fr/hal-00924187

Selective hydrogenation of exocyclic α,β-unsaturated ketones

Autor: Antal Tungler, Albert Lévai, T. Máthé, Gabriella Fogassy, László Hegedűs

Publikováno v: Journal of Molecular Catalysis A: Chemical. 154:237-241

Exocyclic α,β-unsaturated ketones were hydrogenated to the corresponding saturated ketones with Pd catalysts. The effect of solvents, basic and poisoning additives and various supports on conversion and selectivity was investigated. The conditions,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e1ae9a0e8a55f311817bfd9f10d40dd
https://doi.org/10.1016/s1381-1169(99)00391-x