Zobrazeno 1 - 10
of 150
pro vyhledávání: '"Eszter Gács‐Baitz"'
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 110:437-440
3-Hydroxy-3-[(2- and 4-pyridyl)methyl]-1H-indol-2-ones (1, 12) have been reduced with NaBH4/MeOH/t-BuOH. After acidic treatment, 2- and 3-substituted indoles (2, 11 and 13, 14, respectively) were obtained. The intermediates 3 and 4 of the rearrangeme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5859aee0f2785572cb362af30ba57415
https://doi.org/10.1002/recl.19911101102
https://doi.org/10.1002/recl.19911101102
Publikováno v:
Chirality. 21:663-673
RP- and SP- diastereomers of 5′-dimethoxytrityl-thymidine-3′-O-[O-(2-cyanoethyl)-N,N-diisopropyl]-phosphoramidite (T-CED) were separated by silica gel chromatography. Oxidation of both isomers with H2O2, elemental sulfur and selenium, respectivel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ce45c72d1673622fa0b5809408f91eb
https://doi.org/10.1002/chir.20653
https://doi.org/10.1002/chir.20653
Autor:
G. Delle Monache, Giovanni Zappia, Giovanna Cancelliere, Bruno Botta, Eszter Gács-Baitz, Domenico Misiti, Laura Nevola
Publikováno v:
Current Organic Synthesis. 4:238-307
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b09ca585f309097ca2bb17993cb93876
https://doi.org/10.2174/157017907781369306
https://doi.org/10.2174/157017907781369306
Publikováno v:
Tetrahedron. 63:5477-5481
The Diels–Alder reactions of 5-nitro[2.2]paracyclophanepyran-6-one with 1,3-butadienes and 1,2-dihydro-3-vinyl-naphthalene were examined under thermal and high-pressure conditions. The cycloadditions with 1,3-butadienes occurred in good yield and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a91a642bebde02817dd93994b38aaf2
https://doi.org/10.1016/j.tet.2007.04.042
https://doi.org/10.1016/j.tet.2007.04.042
Publikováno v:
European Journal of Organic Chemistry. 2007:3028-3037
Amidification of L-proline (3) with (+)-(R,R)-6 and (–)-(S,S)-tartaric anhydride diacetate (7) gave N-substituted L-proline derivatives 8a,b, respectively. Acids 8a,b were transformed into diesters 9a,b with MeOH/HCl. Similar reactions with methyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d09c2e900452074e8aaefc8c7e8a721a
https://doi.org/10.1002/ejoc.200700027
https://doi.org/10.1002/ejoc.200700027
Autor:
Miklós Tóth, Eszter Gács-Baitz, Orsolya Farkas, Ivan L. Sivčev, István Szarukán, Ágnes Gömöry, Wittko Francke, Zoltán Imrei, István Ujváry
Publikováno v:
Entomologia Experimentalis et Applicata. 122:125-132
During our screening studies, attractiveness of a ternary mixture of synthetic Grandlure I [racemic cis-1-methyl-2-(1-methylenethenyl)-cyclobutane ethanol], Grandlure II [(Z)-2-(3,3-dimethyl)cyclohexylidene ethanol], and Grandlure III-IV [(Z)- and (E
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d2ace6bd30b2534945b5698e05f9d2b
https://doi.org/10.1111/j.1570-7458.2006.00502.x
https://doi.org/10.1111/j.1570-7458.2006.00502.x
Publikováno v:
Tetrahedron Letters. 46:8789-8792
The 5-nitro[2.2]paracyclophanepyran-6-one 2 has been synthesized. DBN treatment of the Diels–Alder cycloadducts of 2 followed by DDQ oxidation unexpectedly led to [2.2]paracyclophanes containing a condensed benzofuran subunit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87ca978630f8dddbf76060c58d47a6a4
https://doi.org/10.1016/j.tetlet.2005.10.023
https://doi.org/10.1016/j.tetlet.2005.10.023
Publikováno v:
Structural Chemistry. 16:581-585
Our ongoing study on cycloaddition reactions of dienes with different dienophiles afforded a great variety of derivatives with interesting molecular structures and electronic behavior. A new type of angularly annelated [2.2]paracyclophane (3) has bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f667f81e2871441832c40ea5f6ce03a5
https://doi.org/10.1007/s11224-005-6098-1
https://doi.org/10.1007/s11224-005-6098-1
Publikováno v:
Nucleosides, Nucleotides and Nucleic Acids. 24:247-257
Synthesis and stereochemical characterization of enantiomerically pure nucleoside-3'-phosphorothioate esters and salts are reported. Vicinal carbon phosphorus couplings reflect different predominance of the epsilon conformation in the isomeric (Rp an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::061da0973ba66a561544b5835c015249
https://doi.org/10.1081/ncn-59691
https://doi.org/10.1081/ncn-59691
Publikováno v:
Polycyclic Aromatic Compounds. 25:13-22
The report describes the preparation and characterization of the fully aromatised helicenophane 8 and an improved high yield Diels-Alder reaction between diene 3 and ketone 4 carried out under high...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::885a1386141292b1a36aa2400d46e804
https://doi.org/10.1080/10406630490474525
https://doi.org/10.1080/10406630490474525