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Results: 1-25 | 26-50 | 51-64
Results: 26-50/64
Acidity and catalytic activity of a Nafion-H/silica nanocomposite catalystcompared with a silica-supported Nafion sample
Authors: Torok, B Kiricsi, I Molnar, A Olah, GA
Citation: B. Torok et al., Acidity and catalytic activity of a Nafion-H/silica nanocomposite catalystcompared with a silica-supported Nafion sample, J CATALYSIS, 193(1), 2000, pp. 132-138
Synthesis of imidazole derivatives using 2-unsubstituted 1H-imidazole 3-oxides
Authors: Mloston, G Celeda, M Prakash, GKS Olah, GA Heimgartner, H
Citation: G. Mloston et al., Synthesis of imidazole derivatives using 2-unsubstituted 1H-imidazole 3-oxides, HELV CHIM A, 83(4), 2000, pp. 728-738
Relative abilities of fluorine and chlorine to stabilize carbenium ions: Crystal structures of two fluoro-substituted carbocations and of As2F11-
Authors: Christe, KO Zhang, XZ Bau, R Hegge, J Olah, GA Prakash, GKS Sheehy, JA
Citation: Ko. Christe et al., Relative abilities of fluorine and chlorine to stabilize carbenium ions: Crystal structures of two fluoro-substituted carbocations and of As2F11-, J AM CHEM S, 122(3), 2000, pp. 481-487
Diprotonated hydrogen halides (H3X2+) and gitonic protio methyl and dimethylhalonium dications (CH3XH22+ and (CH3)(2)XH2+): Theoretical and hydrogen-deuterium exchange studies
Authors: Olah, GA Rasul, G Hachoumy, M Burrichter, A Prakash, GKS
Citation: Ga. Olah et al., Diprotonated hydrogen halides (H3X2+) and gitonic protio methyl and dimethylhalonium dications (CH3XH22+ and (CH3)(2)XH2+): Theoretical and hydrogen-deuterium exchange studies, J AM CHEM S, 122(12), 2000, pp. 2737-2741
Oil and hydrocarbons in the 21(st) century.
Authors: Olah, GA
Citation: Ga. Olah, Oil and hydrocarbons in the 21(st) century., MAGY KEM FO, 105(5), 1999, pp. 161-168
Mutagenicity studies of methyl-tert-butylether using the Ames tester strain TA102
Authors: Williams-Hill, D Spears, CP Prakash, S Olah, GA Shamma, T Moin, T Kim, LY Hill, CK
Citation: D. Williams-hill et al., Mutagenicity studies of methyl-tert-butylether using the Ames tester strain TA102, MUT RES-GTE, 446(1), 1999, pp. 15-21
Long-lived [1.1.1.1]- and [2.2.1.1]-'Isopagodane' dications: novel 4C/2e sigma-bishomoaromatic dications
Authors: Prakash, GKS Weber, K Olah, GA Prinzbach, H Wollenweber, M Etzkorn, M Voss, T Herges, R
Citation: Gks. Prakash et al., Long-lived [1.1.1.1]- and [2.2.1.1]-'Isopagodane' dications: novel 4C/2e sigma-bishomoaromatic dications, CHEM COMMUN, (11), 1999, pp. 1029-1030
Onium ions of cubane
Authors: Prakash, GKS Rasul, G Head, NJ Mitra, A Olah, GA
Citation: Gks. Prakash et al., Onium ions of cubane, ADV STR INT, 1999, pp. 109-145
Acid-catalyzed isobutane-isobutylene alkylation in liquid carbon dioxide solution
Authors: Olah, GA Marinez, E Torok, B Prakash, GKS
Citation: Ga. Olah et al., Acid-catalyzed isobutane-isobutylene alkylation in liquid carbon dioxide solution, CATAL LETT, 61(3-4), 1999, pp. 105-110
Trifluoromethanesulfonic acid catalyzed preparation of symmetrical diaryl sulfoxides from arenes and thionyl chloride
Authors: Olah, GA Marinez, ER Prakash, GKS
Citation: Ga. Olah et al., Trifluoromethanesulfonic acid catalyzed preparation of symmetrical diaryl sulfoxides from arenes and thionyl chloride, SYNLETT, (9), 1999, pp. 1397-1398
Nafion-H catalysed intramolecular Friedel-Crafts acylation: Formation of cyclic ketones and related heterocycles
Authors: Olah, GA Mathew, T Farnia, M Prakash, GKS
Citation: Ga. Olah et al., Nafion-H catalysed intramolecular Friedel-Crafts acylation: Formation of cyclic ketones and related heterocycles, SYNLETT, (7), 1999, pp. 1067-1068
Synthetic methods and reactions, part 199 - Nafion-H catalyzed isomerization of glycidic to alpha-hydroxy-beta,gamma-unsaturated esters: Application in the synthesis of a trifluoromethylated vinylic epoxide
Authors: Hachoumy, M Mathew, T Tongco, EC Vankar, YD Prakash, GKS Olah, GA
Citation: M. Hachoumy et al., Synthetic methods and reactions, part 199 - Nafion-H catalyzed isomerization of glycidic to alpha-hydroxy-beta,gamma-unsaturated esters: Application in the synthesis of a trifluoromethylated vinylic epoxide, SYNLETT, (3), 1999, pp. 363-365
Nafion-H catalysed isomerization of epoxides to aldehydes and ketones
Authors: Prakash, GKS Mathew, T Krishnaraj, S Marinez, ER Olah, GA
Citation: Gks. Prakash et al., Nafion-H catalysed isomerization of epoxides to aldehydes and ketones, APP CATAL A, 181(2), 1999, pp. 283-288
Upgrading of Alberta's heavy oils by superacid-catalyzed hydrocracking
Authors: Strausz, OP Mojelsky, TW Payzant, JD Olah, GA Prakash, GKS
Citation: Op. Strausz et al., Upgrading of Alberta's heavy oils by superacid-catalyzed hydrocracking, ENERG FUEL, 13(3), 1999, pp. 558-569
Heliomethonium dication, CH4He2+
Authors: Olah, GA Prakash, GKS Rasul, G
Citation: Ga. Olah et al., Heliomethonium dication, CH4He2+, THEOCHEM, 489(2-3), 1999, pp. 209-212
Structure and energies of CH2X+ (X = NH2, PH2, OH, SH, F and Cl) cations and their protonated CH2XH2+ and CH3X2+ dications
Authors: Rasul, G Prakash, GKS Olah, GA
Citation: G. Rasul et al., Structure and energies of CH2X+ (X = NH2, PH2, OH, SH, F and Cl) cations and their protonated CH2XH2+ and CH3X2+ dications, THEOCHEM, 466, 1999, pp. 245-255
Direct one step preparation and C-13-NMR spectroscopic characterization ofalpha-ferrocenyl carbocations derived from ferrocene and carbonyl compounds in trifluoroacetic acid medium
Authors: Prakash, GKS Buchholz, HA Vaughan, JFS Wang, Q Olah, GA
Citation: Gks. Prakash et al., Direct one step preparation and C-13-NMR spectroscopic characterization ofalpha-ferrocenyl carbocations derived from ferrocene and carbonyl compounds in trifluoroacetic acid medium, J BRAZ CHEM, 10(4), 1999, pp. 313-316
9,10-diphenylphenanthrene
Authors: Olah, GA Klumpp, DA Baek, DN Neyer, G Wang, Q
Citation: Ga. Olah et al., 9,10-diphenylphenanthrene, ORG SYNTH, 76, 1999, pp. 294-300
Science over politics
Authors: Lanza, RP Arrow, KJ Axelrod, J Baltimore, D Benacerraf, B Bloch, KE Bloembergen, N Brown, HC Brown, MS Cibelli, JB Cohen, S Cooper, LN Corey, EJ Dulbecco, R Fischer, EH Fitch, VL Friedman, JI Friedman, M Furchgott, RF Gell-Mann, M Glaser, DA Glashow, SL Gilbert, W Goldstein, JL Gould, SJ Guillemin, R Hauptman, HK Hauptman, HA Herschbach, D Hoffman, R Hood, L Hubel, DH Karle, J Klein, LR Kohn, W Kornberg, A Krebs, EG Lederman, LM Lederberg, J Lee, DM Lucas, RE Marcus, RA Merrifield, RB Miller, MH Modigliani, F Molina, MJ Mullis, K Murad, F Murray, JE Nathans, D Nirenberg, MW North, DC Olah, GA Palade, GE Perl, MJ Ramsey, NF Richter, B Roberts, RJ Robl, JM Samuelson, PA Schwartz, M Sharp, PA Smalley, RE Smith, HO Solow, RM Taube, H Tonegawa, S Watson, JD Weinberg, S Weller, TH West, MD Wieschaus, EF Wiesel, TN Wilson, RW
Citation: Rp. Lanza et al., Science over politics, SCIENCE, 283(5409), 1999, pp. 1849-1850
Helionitronium trication (NO2He3+) and helionitrosonium trication (HeNO3+)
Authors: Olah, GA Prakash, GKS Rasul, G
Citation: Ga. Olah et al., Helionitronium trication (NO2He3+) and helionitrosonium trication (HeNO3+), P NAS US, 96(7), 1999, pp. 3494-3495
Electrochemical preparation of tris(tert-butyldimethylsilyl)cyclopropene and its hydride abstraction to tris(tert-butyldimethylsilyl)cyclopropenium tetrafluoroborate
Authors: Buchholz, HA Prakash, GKS Deffieux, D Olah, GA
Citation: Ha. Buchholz et al., Electrochemical preparation of tris(tert-butyldimethylsilyl)cyclopropene and its hydride abstraction to tris(tert-butyldimethylsilyl)cyclopropenium tetrafluoroborate, P NAS US, 96(18), 1999, pp. 10003-10005
Acid-catalyzed condensations of ninhydrin with aromatic compounds. Preparation of 2,2-diaryl-1,3-indanediones and 3-(diarylmethylene)isobenzofuranones
Authors: Klumpp, DA Fredrick, S Lau, S Jin, KK Bau, R Prakash, GKS Olah, GA
Citation: Da. Klumpp et al., Acid-catalyzed condensations of ninhydrin with aromatic compounds. Preparation of 2,2-diaryl-1,3-indanediones and 3-(diarylmethylene)isobenzofuranones, J ORG CHEM, 64(14), 1999, pp. 5152-5155
Dehydration-rehydration characteristics of Nafion-H, Nafion-H supported onsilica and Nafion-H silica nanocomposite catalysts studied by Infrared Microscopy
Authors: Palinko, I Torok, B Prakash, GKS Olah, GA
Citation: I. Palinko et al., Dehydration-rehydration characteristics of Nafion-H, Nafion-H supported onsilica and Nafion-H silica nanocomposite catalysts studied by Infrared Microscopy, J MOL STRUC, 483, 1999, pp. 29-32
Structural changes measured by x-ray scattering from human flap endonuclease-1 complexed with Mg2+ and flap DNA substrate
Authors: Kim, CY Shen, BH Park, MS Olah, GA
Citation: Cy. Kim et al., Structural changes measured by x-ray scattering from human flap endonuclease-1 complexed with Mg2+ and flap DNA substrate, J BIOL CHEM, 274(3), 1999, pp. 1233-1239
Electrophilic fluorination of aromatics with Selectfluor (TM) and trifluoromethanesulfonic acid
Authors: Shamma, T Buchholz, H Prakash, GKS Olah, GA
Citation: T. Shamma et al., Electrophilic fluorination of aromatics with Selectfluor (TM) and trifluoromethanesulfonic acid, ISR J CHEM, 39(2), 1999, pp. 207-210
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