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Lévai Albert

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164

Publications in DEA:

OA:

Date range:

1973-2009

2009

Lévai, A., Silva, A. M. S., Santos, C. M. M., Cavaleiro, J. A. S., Jekő, J.: Dimethyldioxirane Oxidation of Exocyclic (E,E)-Cinnamylideneketones.
Aust. J. Chem. 62, 82-89, 2009.

doi DEA

Journal metrics:

Q1 Chemistry (miscellaneous)

Lévai, A., Jekő, J.: Synthesis of 5-aryl-1-carboxyphenyl-3-(3-coumarinyl)-2-pyrazolines.
Arkivoc. vi, 63-70, 2009.

DEA

Journal metrics:

Q3 Organic Chemistry

Lévai, A., Simon, A., Jenei, A., Kálmán, G., Jekő, J., Tóth, G.: Synthesis of spiro-1-pyrazolines by the reaction of exocyclic [Alpha, Beta, Gamma, Delta]-unsaturated ketones with diazomethane.
Arkivoc. 2009 (12), 161-172, 2009.

doi DEA

Journal metrics:

Q3 Organic Chemistry

2008

Tóth, G., Simon, A., Jenei, A., Jekő, J., Lévai, A.: NMR spectroscopic elucidation of the structure and stereochemistry of tricyclic 3-styrylpyrazolines.
Magn. Reson. Chem. 46 (11), 1025-1029, 2008.

doi DEA

Journal metrics:

Q2 Chemistry (miscellaneous)

Q2 Materials Science (miscellaneous)

Lévai, A., Jekő, J.: Oxazepines and thiazepines 46. Synthesis of tetracyclic 1,5-benzothiazepines by the reaction of alpha,betha,gamma,delta-unsaturated ketones with 2-aminothiophenol.
Arkivoc. 2008 (xvii), 234-240, 2008.

DEA

Journal metrics:

Q3 Organic Chemistry

Lévai, A.: Synthesis and chemical transformations of benzoxazepines.
Heterocycles. 75 (9), 2155-2185, 2008.

DEA

Journal metrics:

Q3 Analytical Chemistry

Q3 Organic Chemistry

Q2 Pharmacology

Lévai, A., Kiss-Szikszai, A.: Synthesis of optically active 1,5-benzothiazepines.
Arkivoc. i, 65-86, 2008.

doi DEA

Journal metrics:

Q3 Organic Chemistry

2007

Kéki, S., Nagy, L., Török, J., Tóth, K., Zsuga, M., Lévai, A.: Energy-variable collision-induced dissociation study of 1,3,5-trisubstituted 2-pyrazolines by electrospray mass spectrometry.
Rapid Commun. Mass Spectrom. 21 (11), 1799-1808, 2007.

doi DEA

Journal metrics:

Q1 Analytical Chemistry

Q1 Organic Chemistry

Q1 Spectroscopy

Santos, C. M. M., Silva, A. M. S., Cavaleiro, J. A. S., Lévai, A., Patonay, T.: Epoxidation of (E,E)-cinnamylideneacetophenones with hydrogen peroxide and iodosylbenzene with Salen-MnIII as the catalyst.
Eur. J. Org. Chem. 17, 2877-2887, 2007.

doi DEA

Journal metrics:

Q1 Organic Chemistry

Q1 Physical and Theoretical Chemistry

10.

Lévai, A., Kövér, K. E., Jekő, J.: Fused heterocycles 11. synthesis of tricyclic fused pyrazolines by the reaction of 3-arylidenechromanones and 3-arylidene-1-thiochromanones with hydrazine.
Arkivoc. viii, 26-39, 2007.

doi DEA

Journal metrics:

Q3 Organic Chemistry

11.

Lévai, A., Silva, A. M. S., Cavaleiro, J. A. S., Elguero, J., Alkorta, I., Jekő, J.: Synthesis of 4-Aryl-3(5)-(2-hydroxyphenyl)pyrazoles by reaction of isoflavones and their 4-thio analogues with hydrazine derivatives.
Aust. J. Chem. 60, 905-914, 2007.

doi DEA

Journal metrics:

Q1 Chemistry (miscellaneous)

12.

Lévai, A., Jekő, J., Gondos, T., Simon, A., Tóth, G.: Synthesis of Benzo[b][1,4]thiazepines by the reaction of 3-Aryl-1-(3-coumarinyl)propen-1-ones with 2-aminothiophenol [1].
J. Heterocycl. Chem. 44, 1453-1458, 2007.

DEA

Journal metrics:

Q3 Organic Chemistry

13.

Lévai, A., Jekő, J.: Synthesis of carboxylic acid derivatives of 2-pyrazolines.
Arkivoc. i, 134-145, 2007.

doi DEA

Journal metrics:

Q3 Organic Chemistry

2006

14.

Santos, C. M. M., Silva, A. M. S., Cavaleiro, J. A. S., Patonay, T., Lévai, A.: Epoxidation studies of 2-styrylchromones using jacobsen's catalyst and hydrogen peroxide and iodosylbenzene as oxidants.
Journal of Heterocyclic Chemistry 43 (5), 1-8, 2006.

doi DEA

Journal metrics:

Q3 Organic Chemistry

15.

Lévai, A., Jekő, J.: Synthesis of 1,5-Disubstituted 3-(4-Hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)-2-pyrazolines.
Monatsh. Chem. 137 (3), 339-345, 2006.

doi DEA

Journal metrics:

Q2 Chemistry (miscellaneous)

16.

Lévai, A., Dinya, Z., Györgydeák, Z.: Szerves kémiai laboratóriumi gyakorlatok.
Kossuth Egyetemi Kiadó, Debrecen, 93 p., 2006.

DEA

2005

17.

Micskei, K., Holczknecht, O., Marchis, V., Lévai, A., Patonay, T., Zucchi, C., Pályi, G.: Enantioselective reduction of C=N double bond by chromium(II) complexes of natural amino acids.
Chirality. 17 (9), 511-514, 2005.

doi DEA

Journal metrics:

Q2 Analytical Chemistry

Q3 Catalysis

Q2 Drug Discovery

Q2 Organic Chemistry

Q2 Pharmacology

Q2 Spectroscopy

18.

Kéki, S., Nagy, L., Deák, G., Lévai, A., Zsuga, M.: Matrix-assisted laser desorption/ionization and electrospray ionization mass spectrometric study of 2,3-dihydro-1,4-benzoxazepines.
Rapid Commun. Mass Spectrom. 19 (10), 1263-1267, 2005.

doi DEA

Journal metrics:

Q1 Analytical Chemistry

Q1 Organic Chemistry

Q1 Spectroscopy

19.

Nagy, M., Kéki, S., Orosz, L., Deák, G., Herczegh, P., Lévai, A., Zsuga, M.: Novel and simple synthesis of carboxyl-terminated polyisobutylenes.
Macromolecules. 38 (10), 4043-4046, 2005.

doi DEA

20.

Lévai, A.: Synthesis of chlorinated 3,5-diaryl-2-pyrazolines by the reaction of chlorochalcones with hydrazines.
Arkivoc. 9, 344-352, 2005.

doi DEA

Journal metrics:

Q3 Organic Chemistry

21.

Lévai, A., Jekő, J.: Synthesis of hydroxylated 3,5-diaryl-2-pyrazolines by the reaction of hydroxychalcones with hydrazines.
Arkivoc. 10, 199-205, 2005.

doi DEA

Journal metrics:

Q3 Organic Chemistry

2004

22.

Silva, A. M. S., Vieira, J. S., Brito, C. M., Cavaleiro, J. A. S., Patonay, T., Lévai, A., Elguero, J.: Bromination and Azidation Reactions of 2-Styrylchromones. New Syntheses of 4(5)-Aryl-5(4)-(2-chromonyl)-1,2,3-triazoles.
Monatsh. Chem. 135 (3), 293-308, 2004.

doi DEA

Journal metrics:

Q2 Chemistry (miscellaneous)

23.

Kéki, S., Nagy, L., Deák, G., Zsuga, M., Somogyi, L., Lévai, A.: Cationization of simple organic molecules by singly-charged Ag3+ cluster ions in matrix-assisted laser desorption/ionization mass spectrometry: Metal cluster-molecule interactions.
J. Am. Soc. Mass Spectrom. 15 (6), 879-883, 2004.

doi DEA

Journal metrics:

Q1 Spectroscopy

Q2 Structural Biology

24.

Patonay, T., Lévai, A., Rimán, É., Varma, R. S.: Microwave-induced, solvent-free transformations of benzoheteracyclanones by HTIB (Koser's reagent).
Arkivoc. 2004 (7), 183-195, 2004.

doi DEA

Journal metrics:

Q4 Organic Chemistry

25.

Silva, A. M. S., Pinto, D. C. G. A., Cavaleiro, J. A. S., Lévai, A., Patonay, T.: Synthesis and reactivity of styrylchromones.
Arkivoc. 2004 (7), 106-123, 2004.

doi DEA

Journal metrics:

Q4 Organic Chemistry