Search Results - "Finta, Z."

A certain family of mixed summation-integral type operators by Gupta, V., Mohapatra, R.N., Finta, Z.

“…In the present paper, we study the mixed summation integral type operators having different weight functions, we obtain the rate of point wise convergence, an…”
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Mg-Al 3:1 hydrotalcite catalyst in the synthesis of cyclopropane carboxylic acid derivatives by Finta, Zoltán, Hell, Zoltán, Balán, Daniella, Cwik, Agnieszka, Kemény, Sándor, Figueras, François

“…The non-activated Mg-Al 3:1 hydrotalcite is a suitable basic catalyst both in the intramolecular cyclization reaction of malonic acid allylic esters into…”
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Reaction of cyclopropane carboxylic acid derivatives with sulphur tetrafluoride — an example of a diastereoselective ring opening by Hell, Z, Finta, Z, Dmowski, W, Faigl, F, Pustovit, Yu.M, Tőke, L, Harmat, V

“…Cyclopropane carboxylic acid derivatives can be converted into trifluoromethyl group-containing compounds using SF 4. In the case of a bicyclic cyclopropane…”
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Direct and inverse estimates for Phillips type operators by Finta, Zoltán, Gupta, Vijay

“…In the present paper we define the generalization of the Phillips operators. Direct and converse theorems are established for Phillips operators and its new…”
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A simple synthesis of 2-substituted oxazolines and oxazines by Cwik, Agnieszka, Hell, Zoltán, Hegedüs, Adrienn, Finta, Zoltán, Horváth, Zoltán

“…β-Aminoalcohols react with carboxylic acids in the presence of a zeolite, Ersorb-4, resulting in the formation of oxazoline derivatives in good yields…”
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A Bicyclic Cyclopropane Carboxylic Acid Lactone from a Solid-Liquid PTC Reaction by Böcskei, Z., Hell, Z., Finta, Z., Tőke, L., Simon, K.

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Application of ionic liquids in palladium(II) catalyzed homogenous transfer hydrogenation by Baán, Zoltán, Finta, Zoltán, Keglevich, György, Hermecz, István

“…The first application of palladium(II) catalyzed homogenous transfer hydrogenations in ionic liquids is described. Cinnamic acid and its derivatives were…”
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Ttt analysis of a powder coating system based on polyester resin and triglycidyl-isocyanurate. Part I. Gelation of matrix and powder by VARGHA, Viktoria, VORSTER, O, FINTA, Zs, CSUKA, G

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Kinetic and Theoretical Studies of a Facile, One-Pot Preparation of a Spirocyclohexylindolinone Derivative by Sánta-Csutor, Andrea, Mucsi, Zoltán, Finta, Zoltán, Gönczi, Csaba, Halász, Judit, Csikós, Éva, Hermecz, István

“…Spirocyclohexylindolinone is used as a moiety in drug substances. A number of synthetic methods have been suggested to introduce the cyclohexyl ring into the…”
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A new and convenient method for the acylation of amino acids in the presence of a modified zeolite: Ersorb by Hell, Zoltán, Cwik, Agnieszka, Finta, Zoltán, Horváth, Zoltán

“…Reaction of free amino acids with acid chlorides in dioxane in the presence of a modified zeolite-type mineral Ersorb-4 results in the formation of the…”
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Structure determination and molecular modelling of an unexpected side product of a cyclopropane lactone formation process by Faigl, Ferenc, Finta, Zoltán, Hell, Zoltán, Kárpáti, Tamás, Harmat, Veronika, Kövesdi, István, Tőke, László

“…A new by-product has been isolated from the reaction mixture of a single electron transfer induced one-pot synthesis of a cyclopropane derivative. Molecular…”
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Synthesis and separation of substituted cyclopropane carboxylic acid amide isomers by Finta, Zoltán, Hell, Zoltán, Bálint, József, Takács, Adrienn, Párkányi, László, Tőke, László

“…The phase-transfer-catalyzed cyclization of optically active malonic acid allylic ester amides yields bicyclic cyclopropane carboxamide lactone derivatives…”
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Unexpected substituent effect in the stereoselective synthesis of trifluoromethyl group containing cyclopropane lactones by Faigl, Ferenc, Finta, Zoltán, Hell, Zoltán, Kövesdi, István, Tõke, László

“…Methyl or phenyl substitution in the allylic position of malonic esters of ( E)-3-phenyl-3-trifluoromethyl-2-propen-1-ol resulted in unexpected and…”
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Diastereoselectivity in the formation of bicyclic cyclopropane carboxylic acid lactones by Hell, Zoltán, Finta, Zoltán, Grünvald, Tamás, Böcskei, Zsolt, Balán, Daniella, Keseru&#x030B, György M., Tőke, László

“…The intramolecular cyclization of malonic acid allylic esters yields bicyclic cyclopropane carboxylic acid lactones in a phase transfer catalysed reaction. The…”
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A PTC Method for the Preparation of Iodomalonic Acid Esters by Hell, Zoltán, Finta, Zoltán, Tőke, László

“…A convenient PTC method was developed for the preparation of iodomalonic esters…”
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Novel male-specific molecular markers (MADC5, MADC6) in hemp by TÖRJEK, Otto, BUCHERNA, Nandor, KISS, Erzsébet, HOMOKI, Hajnalka, FINTA-KORPELOVA, Zsuzsanna, BOCSA, Ivan, NAGY, Istvan, HESZKY, Laszlo E

“…Decamer RAPD primers were tested on dioecious and monoecious hemp cultivars to identify sex-specific molecular markers. Two primers (OPD05 and UBC354)…”
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Acidity constants of 1,2-cycloheptane- and 1,2-cyclo-octanedione dioximes by Zsak, J., Hor k, J., Finta, Z., V rhelyi, Cs, Mitrache, I.

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Kinetik und Mechanismus der Substitutionsreaktionen von Komplexverbindungen, 22. Mitt.: Neue Derivate der Bis-dimethylglyoximato-diselenocyanato-kobalt(III)-s ure und die Kinetik der Aquotisierung des Komplexes by V rhelyi, Cs, Zsak, J., Finta, Z.

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Neue Dihalogeno-komplexsäuren des Kobalts mit Methylisopropylglyoxim und die Kinetik der A quotisierung der [Co(Propox·H)2 X 2]−-Ionen: Über α-Dioximinkomplexe der Übergangsmetalle, 46, Mitt by Várhelyi, Cs, Finta, Z., Benkő, A., Binder, A.

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