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Results:
1-15
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Results: 15
Authors:
Levai, A
Silva, AMS
Cavaleiro, JAS
Patonay, T
Silva, VLM
Citation: A. Levai et al., Dimethyldioxirane oxidation of (E,E)-cinnamylideneacetophenones, EUR J ORG C, (17), 2001, pp. 3213-3219
Authors:
Patonay, T
Varma, RS
Vass, A
Levai, A
Dudas, J
Citation: T. Patonay et al., Highly diastereoselective Michael reaction under solvent-free conditions using microwaves: conjugate addition of flavanone to its chalcone precursor, TETRAHEDR L, 42(8), 2001, pp. 1403-1406
Authors:
Patonay, T
Dinya, Z
Levai, A
Molnar, D
Citation: T. Patonay et al., Reactivity of alpha-arylidene benzoheteracyclanone dibromides toward azideion: an effective approach to 3-(alpha-substituted-benzyl)chromones and-1-thiochromones, TETRAHEDRON, 57(14), 2001, pp. 2895-2907
Authors:
Levai, A
Toth, G
Kovacs, J
Patonay, T
Vass, EB
Citation: A. Levai et al., Epoxidation of (Z)-3-arylidene-1-thioflavanones, MONATS CHEM, 132(6), 2001, pp. 707-713
Authors:
Patonay, T
Adam, W
Levai, A
Kover, P
Nemeth, M
Peters, EM
Peters, K
Citation: T. Patonay et al., Chemo- and diastereoselectivity in the dimethyldioxirane oxidation of 2,3-dihydro-4H-1-benzothiopyran-4-ones and 4H-1-benzothiopyran-4-ones. Unusual reactivity of 4H-1-benzothiopyran-4-one 1-oxides, J ORG CHEM, 66(7), 2001, pp. 2275-2280
Authors:
Pinto, DCGA
Silva, AMS
Levai, A
Cavaleiro, JAS
Patonay, T
Elguero, J
Citation: Dcga. Pinto et al., Synthesis of 3-benzoyl-4-styryl-2-pyrazolines and their oxidation to the corresponding pyrazoles, EUR J ORG C, (14), 2000, pp. 2593-2599
Authors:
Peters, K
Peters, EM
Adam, W
Kover, P
Levai, A
Patonay, T
Citation: K. Peters et al., Crystal structure of [1S,2S]-cis-6-chloro-2-methyl-1-thiochroman-4-one 1-oxide, C9H6SO2(CH3)Cl, Z KRIST-NEW, 215(2), 2000, pp. 217-218
Authors:
Peters, K
Peters, EM
Adam, W
Kover, P
Levai, A
Patonay, T
Citation: K. Peters et al., Crystal structure of [1S,2R*]-trans-6-chloro-2-methyl-1-thio-chroman-4-one 1-oxide, C9H6SO2(CH3)Cl, Z KRIST-NEW, 215(2), 2000, pp. 219-220
Authors:
Levai, A
Patonay, T
Szekely, A
Vass, EB
Adam, W
Jeko, J
Citation: A. Levai et al., A comparative study of the epoxidation of 2-substituted isoflavones by dimethyldioxirane, sodium hypochlorite, and alkaline hydrogen peroxide (Weitz-Scheffer reaction), J HETERO CH, 37(5), 2000, pp. 1065-1069
Authors:
Levai, A
Nemes, C
Patonay, T
Citation: A. Levai et al., Synthesis of new (Z)-3-arylidenecromanones by the photoisomerization of (E)-3-aryledenechromanones, HETEROCYC C, 5(5), 1999, pp. 441-444
Authors:
Silva, AMS
Vieira, JS
Cavaleiro, JAS
Patonay, T
Levai, A
Elguero, J
Citation: Ams. Silva et al., New syntheses of 4(5)-aryl-5(4)-(2-chromonyl)-1,2,3-triazoles from 2-styrylchromones and sodium azide, HETEROCYCLE, 51(3), 1999, pp. 481-487
Authors:
Patonay, T
Adam, W
Jeko, J
Kover, KE
Levai, A
Nemeth, M
Peters, K
Citation: T. Patonay et al., Oxazepines and thiazepines, 36. Diastereoselective sulfoxidation of 2,3-dyhydro-1,5-benzothiazepin-4(5H)-ones by dimethyldioxirane, HETEROCYCLE, 51(1), 1999, pp. 85-94
Authors:
Patonay, T
Hajdu, C
Jeko, J
Levai, A
Micskei, K
Zucchi, C
Citation: T. Patonay et al., Enantioselective reduction of prochiral ketones by chromium(II) complexes with amino acid ligands as the source of chirality, TETRAHEDR L, 40(7), 1999, pp. 1373-1374
Authors:
Levai, A
Silva, AMS
Patonay, T
Cavaleiro, JAS
Citation: A. Levai et al., Synthesis of spiro-1-pyrazolines by the 1,3-dipolar cycloaddition of exocyclic alpha,beta-unsaturated ketones with diazomethane, J HETERO CH, 36(5), 1999, pp. 1215-1222
Authors:
Levai, A
Patonay, T
Citation: A. Levai et T. Patonay, Reaction of E-2-arylidene-1-indanones, Z-aurones, Z-1-thioaurones and Z-2-arylidene-2,3-dihydro-1H-indol-3-ones with diazomethane, J HETERO CH, 36(3), 1999, pp. 747-753
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