Výsledky vyhledávání - "Emese Csuzdi"

Benzyl Cation Initiated Intramolecular Cyclizations. Synthesis of 1-azabicyclo[3.2.1]octene derivatives

Autor: Istvan Pallagi, I. Sziraki, Emese Csuzdi, Sandor Solyom

Publikováno v: Journal f�r Praktische Chemie/Chemiker-Zeitung. 340:472-475

Benzyl cation inititiated intramolecular cyclization reactions with conjugated CC double bonds were performed providing rac. endo-exo isomers of 1-azabicyclo[3.2.1]octenes (2 and 3). Formation of the endo isomer 2 is favoured. Compounds 2 possess dop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::104c86ad4f4b4996c9dc3cbc3b2ef648
https://doi.org/10.1002/prac.19983400511

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Expected and unexpected intramolecular cationic cyclizations

Autor: Sandor Solyom, Emese Csuzdi, Gizella Ábrahám

Publikováno v: Chemistry of Heterocyclic Compounds. 31:1196-1200

Cationic cyclizations of N-phenacyl-4-aryl-1,2,3,6-tetrahydropyridines and related compounds were studied, and structures I products formed were elucidated using NMR spectroscopy.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::102e752ac007760381199d98b0148e2e
https://doi.org/10.1007/bf01185589

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Synthesis of 1-Azabicyclo[3.3.1]nona-3,6-diene Derivatives by a Modified Prins Reaction

Autor: Gizella Ábrahám, Emese Csuzdi, István Ling, Istvan Pallagi, Sandor Solyom

Publikováno v: Liebigs Annalen der Chemie. 1994:347-353

Intramolecular electrophilic cyclization reactions were performed with 1-(3-oxo-3-phenylpropyl)-1,2,5,6-tetrahydropyridine derivatives 1a–p in strong acids to give 4,6-diphenylsubstituted 1-azabicyclo[3.3.1]nonadienes 2a–p. Some qualitative obser

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::44019f4075f5cf4d39253c9930d940cf
https://doi.org/10.1002/jlac.199419940406

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Intramolecular cyclization with iminium ions synthesis of 1,4-diazabicyclo[4.3.1]decene derivatives

Autor: Istvan Pallagi, Sandor Solyom, Emese Csuzdi

Publikováno v: Tetrahedron Letters. 34:4343-4346

Intramolecular cyclization reactions between iminium ion and conjugated double bond as a nucleophilic terminator producing 1.4-diazacyclo[4.3.1]decene derivatives were observed.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f9f3ce046b84dbfe950f8064a83af47
https://doi.org/10.1016/s0040-4039(00)79346-4

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ChemInform Abstract: Intramolecular Cyclization with Iminium Ions. Synthesis of 1,4- Diazabicyclo(4.3.1)decene Derivatives

Autor: Istvan Pallagi, Sandor Solyom, Emese Csuzdi

Publikováno v: ChemInform. 24

Intramolecular cyclization reactions between iminium ion and conjugated double bond as a nucleophilic terminator producing 1.4-diazacyclo[4.3.1]decene derivatives were observed.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::02e3af85d263b16e23a9f61eed29bbad
https://doi.org/10.1002/chin.199347249

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ChemInform Abstract: Synthesis of 1-Azabicyclo(3.3.1)nona-3,6-diene Derivatives by a Modified Prins Reaction

Autor: Gizella Ábrahám, Istvan Pallagi, Emese Csuzdi, István Ling, Sandor Solyom

Publikováno v: ChemInform. 25

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c6a2e085bdab7241ec7c5f3601a57e53
https://doi.org/10.1002/chin.199435192

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ChemInform Abstract: New Formation of Pyrrolizines, e.g. (IIa,b), by Intramolecular Cyclization of Phenylacyl-Substituted Tetrahydropyridines, e.g. (Ia,b)

Autor: Gyula Jerkovich, István Pallagi, Emese Csuzdi, Sandor Solyom

Publikováno v: ChemInform. 26

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6b98fce85496c1d4c1c2de982ca53f6f
https://doi.org/10.1002/chin.199502054

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ChemInform Abstract: Intramolecular Cyclization with the Oxocarbenium Ion. Synthesis of 1- Azabicyclo(3.3.1)nonene and (3.2.1)octene Derivatives

Autor: Emese Csuzdi, Sandor Solyom, M. Szoellosy, Judit Kajtár, Vitalis Beata, István Pallagi, Gizella Ábrahám, István Ling, K.M. Horvath, L. G. Jun. Harsing, Edit Horvath

Publikováno v: ChemInform. 26

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18b2b2c1837d5fcbe273b79d37d7bc16
https://doi.org/10.1002/chin.199539184

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ChemInform Abstract: Expected and Unexpected Intramolecular Cationic Cyclizations

Autor: Gizella Ábrahám, Emese Csuzdi, Sandor Solyom

Publikováno v: ChemInform. 27

Cationic cyclizations of N-phenacyl-4-aryl-1,2,3,6-tetrahydropyridines and related compounds were studied, and structures I products formed were elucidated using NMR spectroscopy.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f31c5c9ce9484c44a6869ec037b8045a
https://doi.org/10.1002/chin.199623178

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ChemInform Abstract: Benzyl Cation Initiated Intramolecular Cyclizations. Synthesis of 1-Azabicyclo[3.2.1]octene Derivatives

Autor: Istvan Pallagi, Emese Csuzdi, Sandor Solyom, I. Sziraki

Publikováno v: ChemInform. 29

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d99189c27aa46a7270d3f4e62c49b7bc
https://doi.org/10.1002/chin.199845169

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