• 1640 Citations
  • 21 h-Index
1965 …2014
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Research Output 1965 2014

  • 1640 Citations
  • 21 h-Index
  • 153 Article
  • 1 Chapter
  • 1 Conference contribution
2014
5 Citations (Scopus)

Retro Diels-Alder Reactions

Csende, F., Stájer, G. & Fülöp, F., febr. 2014, Comprehensive Organic Synthesis: Second Edition. Elsevier Ltd., Vol. 5. p. 518-594 77 p.

Research output: Chapter

Fullerenes
Carbon Nanotubes
Alkenes
Organic compounds
Olefins
2012
11 Citations (Scopus)

Recent developments in the synthesis of heterocycle-fused isoindoles

Csende, F., Miklós, F. & Stájer, G., ápr. 2012, In : Current Organic Chemistry. 16, 8, p. 1005-1050 46 p.

Research output: Article

Isoindoles
Derivatives
2011
3 Citations (Scopus)

1-oxo-1,3-dithiolanes-synthesis and stereochemistry

Pihlaja, K., Sinkkonen, J., Stájer, G., Koch, A. & Kleinpeter, E., júl. 2011, In : Magnetic Resonance in Chemistry. 49, 7, p. 443-449 7 p.

Research output: Article

Thin layer chromatography
Stereochemistry
Molecular modeling
Chemical shift
Computational methods
2009
3 Citations (Scopus)
Norbornanes
Pyrimidinones
Lactones
Thiazepines
Isoindoles
2008
4 Citations (Scopus)

3-Oxo-1,3-oxathiolanes-synthesis and stereochemistry

Pihlaja, K., Sinkkonen, J. & Stájer, G., márc. 2008, In : Magnetic Resonance in Chemistry. 46, 3, p. 244-249 6 p.

Research output: Article

Stereochemistry
stereochemistry
seats
Conformations
thin layer chromatography
15 Citations (Scopus)

Chemistry of norbornane/ene and heteronorbornane/ene β-amino acids

Csende, F., Fülöp, F. & Stájer, G., máj. 2008, In : Current Organic Synthesis. 5, 2, p. 173-185 13 p.

Research output: Article

Norbornanes
Oligopeptides
Alanine
Derivatives
Amino Acids
2007
7 Citations (Scopus)
Cyclotrons
Cyclotron resonance
Fourier Analysis
Mass spectrometry
Mass Spectrometry
6 Citations (Scopus)
Ionization
Ions
Electrons
Stereoisomerism
Amides
1 Citation (Scopus)
Bromosuccinimide
Pyrimidines
Methylene Chloride
X Ray Crystallography
Chromatography
4 Citations (Scopus)

Preparation and structure of pyrrolo[2,1-b]- and isoindolo[1,2-b][3,1]epoxyquinazolines

Kanizsai, I., Miklós, F., Sohár, P., Csámpai, A., Sillanpää, R. & Stájer, G., ápr. 17 2007, In : Journal of Molecular Structure. 831, 1-3, p. 37-45 9 p.

Research output: Article

Cyclopentanes
NSC 153174
preparation
acids
Acids
2006
20 Citations (Scopus)
preparation
acids
Acids
Thermolysis
Cyclization
11 Citations (Scopus)
Pyrimidinones
Microwave heating
Cycloaddition Reaction
Microwaves
Heating
2005
31 Citations (Scopus)

Advanced methods for the synthesis of 3-substituted 1H-isoindol-1-ones

Stájer, G. & Csende, F., szept. 2005, In : Current Organic Chemistry. 9, 13, p. 1277-1286 10 p.

Research output: Article

Phthalimides
Keto Acids
Carbonyl compounds
Acids
Isoindol-1-one
19 Citations (Scopus)

Approaches to the formation of condensed isoindolones

Csende, F. & Stájer, G., szept. 2005, In : Current Organic Chemistry. 9, 13, p. 1261-1276 16 p.

Research output: Article

Phthalimides
Keto Acids
Cyclization
Isomers
Amines
3 Citations (Scopus)
Norbornanes
Acetates
Acids
X ray crystallography
X Ray Crystallography
16 Citations (Scopus)
Nitriles
Cyclization
Copper
Pyridazines
Salts
2004
20 Citations (Scopus)

Application of furan as a diene: Preparation of condensed 1,3-oxazines by retro-Diels-Alder reactions

Stájer, G., Miklós, F., Kanizsai, I., Csende, F., Sillanpää, R. & Sohár, P., aug. 27 2004, In : European Journal of Organic Chemistry. 17, p. 3701-3706 6 p.

Research output: Article

Oxazines
Cycloaddition Reaction
NSC 153174
Keto Acids
Benzoic Acid
Nitrogen
Oxygen
Atoms
Acids
Pyrimidinones
7 Citations (Scopus)

Preparation and structure of di-exo-condensed norbornane heterocycles

Miklós, F., Hetényi, A., Sohár, P. & Stájer, G., júl. 2004, In : Monatshefte fur Chemie. 135, 7, p. 839-847 9 p.

Research output: Article

hydrazine
Norbornanes
Amino Alcohols
Nucleophiles
Cyclization
15 Citations (Scopus)

Preparation and structure of diexo-oxanorbornane-fused 1,3-heterocycles

Miklós, F., Kanizsai, I., Thomas, S., Kleinpeter, E., Sillanpää, R. & Stájer, G., jan. 1 2004, In : Heterocycles. 63, 1, p. 63-74 12 p.

Research output: Article

Oxazines
Oxazoles
Alkanolamines
Cross-Linking Reagents
Cyclopentanes
14 Citations (Scopus)

Preparation and structure of pyrrolo- and isoindoloquinazolinones

Sohár, P., Csámpai, A., Szabó, A. E. & Stájer, G., jún. 2004, In : Journal of Molecular Structure. 694, 1-3, p. 139-147 9 p.

Research output: Article

preparation
acids
Acids
Norbornanes
Derivatives
8 Citations (Scopus)
Norbornanes
Heptanes
Diamines
Carboxylic Acids
Benzoxazines
5 Citations (Scopus)
Norbornanes
ethylenediamine
hydrazine
Acids
Isoindoles
Norbornanes
Cycloparaffins
Hydrogen
Molecular modeling
Derivatives
2003
3 Citations (Scopus)
Ionization
Mass Behavior
Electrons
Stereoisomerism
Isomers
3 Citations (Scopus)

Structures of saturated 5H-Pyrrolo[1,2-a][3,1]benzoxazin-1(2H)-ones prepared from 4-oxopentanoic acid and cyclic amino alcohols

Kivelä, H., Klika, K. D., Szabó, A., Stájer, G. & Pihlaja, K., máj. 2003, In : European Journal of Organic Chemistry. 10, p. 1879-1886 8 p.

Research output: Article

Cyclohexylamines
Amino Alcohols
Stereoselectivity
Charcoal
Nuclear magnetic resonance
28 Citations (Scopus)
Pyrimidinones
Oxazoles
Pyrazoles
Imidazoles
Derivatives
2002
11 Citations (Scopus)

1H, 13C, and 15N NMR stereochemical study of cis-fused 7a(8a)-methyl and 6-phenyl octa(hexa)hydrocyclopenta[d][1,3]oxazines and [3,1]benzoxazines

Tähtinen, P., Sinkkonen, J., Klika, K. D., Nieminen, V., Stájer, G., Szakonyi, Z., Fülöp, F. & Pihlaja, K., 2002, In : Chirality. 14, 2-3, p. 187-198 12 p.

Research output: Article

Benzoxazines
Oxazines
Nuclear magnetic resonance
Conformations
Derivatives
6 Citations (Scopus)
Norbornanes
Isoindoles
Carboxylic Acids
Benzoxazines
Derivatives
11 Citations (Scopus)

Isomerization and application of aroylnorbornene-carboxylic acids for stereoselective preparation of heterocycles

Miklós, F., Sohár, P., Csámpai, A., Sillanpää, R., Péter, M. & Stájer, G., dec. 1 2002, In : Heterocycles. 57, 12, p. 2309-2320 12 p.

Research output: Article

Isomerization
Carboxylic Acids
Heptanes
Cross-Linking Reagents
Putrescine
3 Citations (Scopus)

Methods for preparation of γ- and δ-oxo acids as useful synthons for heterocycles

Csende, F. & Stájer, G., júl. 1 2002, In : Heterocycles. 57, 7, p. 1353-1365 13 p.

Research output: Article

Keto Acids
Cycloparaffins
Regioselectivity
7 Citations (Scopus)

Preparation and structure of pyrazolo[3,4-d]pyrimidinones

Miklós, F., Kanizsai, I., Sohár, P. & Stájer, G., jún. 3 2002, In : Journal of Molecular Structure. 610, 1-3, p. 41-46 6 p.

Research output: Article

pyrazolo(3,4-d)pyrimidine
Pyrimidinones
Acylation
Cyclization
Amines
3 Citations (Scopus)
hydrazine
Cyclization
Nuclear magnetic resonance spectroscopy
Atoms
Cyclohexane
2001
Cycloaddition Reaction
Norbornanes
Color
Cross-Linking Reagents
Oxadiazoles
11 Citations (Scopus)
Cycloaddition Reaction
Cyclopentanes
Lactams
Heating
Acetates
21 Citations (Scopus)
Phthalazines
Isoindoles
Quinazolinones
Cycloparaffins
Cyclopentanes
16 Citations (Scopus)

Theoretical and experimental studies on ring closure reactions of 4(5)-chloro-5(4)-hydroxyalkylamino-6-nitro-3 (2H)-pyridazinones

Éliás, O., Károlyházy, L., Stájer, G., Fülöp, F., Czakó, K., Harmath, V., Barabás, O., Keseru, K. & Mátyus, P., júl. 9 2001, In : Journal of Molecular Structure: THEOCHEM. 545, p. 75-96 22 p.

Research output: Article

Oxazepines
Cyclization
closures
Theoretical Models
Derivatives
2000
18 Citations (Scopus)

4- and 5-oxocarboxylic acids as versatile synthons for the preparation of heterocycles

Csende, F. & Stájer, G., jún. 1 2000, In : Heterocycles. 53, 6, p. 1379-1419 41 p.

Research output: Article

Acids
20 Citations (Scopus)

Double retro Diels-Alder reaction applied for preparation of a pyrimido[1,2-b]pyridazine

Miklós, F., Stájer, G., Sohár, P. & Böcskei, Z., 2000, In : Synlett. 1, p. 67-68 2 p.

Research output: Article

Cyclopentanes
Toluene
Boiling liquids
Condensation
Heating
8 Citations (Scopus)
Cyclohexanecarboxylic Acids
Isomers
Hydrogen
Infrared spectroscopy
Nuclear magnetic resonance
1999
Anhydrides
8 Citations (Scopus)
Norbornanes
Oxazines
Mass spectrometry
fragmentation
mass spectroscopy
3 Citations (Scopus)
Anhydrides
Toluene
Lactones
Norbornanes
Cycloparaffins
8 Citations (Scopus)
Amino Alcohols
Energy barriers
Nuclear magnetic resonance
Oxazolone
Derivatives
10 Citations (Scopus)
Cycloparaffins
Isomers
Ions
Derivatives
X-Ray Diffraction
1 Citation (Scopus)
Norbornanes
X ray analysis
Nuclear magnetic resonance
X-Rays
nuclear magnetic resonance
17 Citations (Scopus)

Synthesis and structure of norbornane/ene-fused thiouracils and thiazino[3,2-a]pyrimidinones

Stájer, G., Szabó, A. E. & Sohár, P., aug. 1 1999, In : Heterocycles. 51, 8, p. 1849-1854 6 p.

Research output: Article

Norbornanes
Pyrimidinones
Thiouracil
Heating
Isothiocyanates
2 Citations (Scopus)
Benzoxazines
X ray crystallography
X Ray Crystallography
Isomers
crystallography