@article{MTMT:33080537, title = {Anodic Polymerization of Phenylphenols in Methyl Isobutyl Ketone and Mesityl Oxide: Incorporation of a Cavitand into the Layers Formed for Sensing Phenols in Organic Media}, url = {https://m2.mtmt.hu/api/publication/33080537}, author = {Kiss, László and Nagymihaly, Zoltan and Szabó, Péter and Kollár, László and Kunsági-Máté, Sándor}, doi = {10.3390/molecules27175366}, journal-iso = {MOLECULES}, journal = {MOLECULES}, volume = {27}, unique-id = {33080537}, issn = {1420-3049}, abstract = {The electropolymerization of three phenylphenol isomers was studied in methyl isobutyl ketone and mesityl oxide, and the remarkable differences highlighted the importance of the carbon–carbon double bond in mesityl oxide. In the case of each substrate, a brownish deposit formed during the electrooxidation. The obvious difference between the polymers formed from the two solvents was recognized via voltammetric signal enhancement of 4-methoxyphenol and 4-chlorophenol, and it was only observed in the case of mesityl oxide. The experiments highlighted that incorporation of a cavitand with biphenyl groups on the upper rim of the polymers of phenylphenols improved the results to a small extent. The cavitand was, itself, electroactive without any fouling effect. As 2-phenylphenol is by far the cheapest of the three isomers, a cavitand was incorporated into its polymer, which was exploited to solve analytical problems while mesityl oxide was used as solvent. Useful quantifications were achieved in organic solvents; however, it failed under aqueous conditions due to the high hydrophobicity of the deposit. Application of differential pulse voltammetry for 4-methoxyphenol and 4-chlorophenol gave detection limits of 9.28 and 50.8 μM in acetonitrile, respectively. This procedure resulted in the immobilization of cavitand derivatives onto the electrode’s surface, and the layer formed offered selective sensing of phenols by electrochemical methods.}, keywords = {Cavitand; Methyl isobutyl ketone; Mesityl oxide; phenylphenols}, year = {2022}, eissn = {1420-3049}, orcid-numbers = {Szabó, Péter/0000-0003-0827-3583} } @article{MTMT:32772084, title = {Palladium-catalysed thioetherification of aryl and alkenyl iodides using 1,3,5-trithiane as sulfur source}, url = {https://m2.mtmt.hu/api/publication/32772084}, author = {Kollár, László and Rajat, Rao Y.V. and Zugó, A. and Pongrácz, Péter}, doi = {10.1016/j.tet.2021.132602}, journal-iso = {TETRAHEDRON}, journal = {TETRAHEDRON}, volume = {104}, unique-id = {32772084}, issn = {0040-4020}, year = {2022}, eissn = {1464-5416}, orcid-numbers = {Pongrácz, Péter/0009-0006-5782-2883} } @article{MTMT:32772077, title = {Electronic structure of platinum(II)-phosphine-tin(II)trihalide complexes}, url = {https://m2.mtmt.hu/api/publication/32772077}, author = {Papp, Tamara and Kollár, László and Kégl, Tamás}, doi = {10.1016/j.molstruc.2022.132743}, journal-iso = {J MOL STRUCT}, journal = {JOURNAL OF MOLECULAR STRUCTURE}, volume = {1260}, unique-id = {32772077}, issn = {0022-2860}, year = {2022}, eissn = {1872-8014} } @article{MTMT:32590482, title = {27 Years of Catalytic Carbonylative Coupling Reactions in Hungary (1994–2021)}, url = {https://m2.mtmt.hu/api/publication/32590482}, author = {Kégl, Tímea and Mika, László Tamás and Kégl, Tamás}, doi = {10.3390/molecules27020460}, journal-iso = {MOLECULES}, journal = {MOLECULES}, volume = {27}, unique-id = {32590482}, issn = {1420-3049}, abstract = {Palladium-catalyzed carbonylation reactions, in the presence of nucleophiles, serve as very potent tools for the conversion of aryl and alkenyl halides or halide equivalents to carboxylic acid derivatives or to other carbonyl compounds. There are a vast number of applications for the synthesis of simple building blocks as well as for the functionalization of biologically important skeletons. This review covers the history of carbonylative coupling reactions in Hungary between the years 1994 and 2021.}, year = {2022}, eissn = {1420-3049}, orcid-numbers = {Mika, László Tamás/0000-0002-0231-4148} } @article{MTMT:32557373, title = {Highly selective synthesis of 6-glyoxylamidoquinoline derivatives via palladium-catalyzed aminocarbonylation}, url = {https://m2.mtmt.hu/api/publication/32557373}, author = {Chniti, S. and Kollár, László and Bényei, Attila Csaba and Takács, Attila}, doi = {10.3390/molecules27010004}, journal-iso = {MOLECULES}, journal = {MOLECULES}, volume = {27}, unique-id = {32557373}, issn = {1420-3049}, year = {2022}, eissn = {1420-3049}, orcid-numbers = {Takács, Attila/0000-0003-2773-8788} } @article{MTMT:32477433, title = {Amino- and azidocarbonylation of iodoalkenes}, url = {https://m2.mtmt.hu/api/publication/32477433}, author = {Mikle, Gábor and Skodáné Földes, Rita and Kollár, László}, doi = {10.1016/j.tet.2021.132495}, journal-iso = {TETRAHEDRON}, journal = {TETRAHEDRON}, volume = {100}, unique-id = {32477433}, issn = {0040-4020}, year = {2021}, eissn = {1464-5416}, orcid-numbers = {Skodáné Földes, Rita/0000-0002-9810-1509} } @article{MTMT:32006368, title = {Synthesis of N-picolylcarboxamides in aminocarbonylation}, url = {https://m2.mtmt.hu/api/publication/32006368}, author = {Mikle, Gábor and Bede, Fanni and Kollár, László}, doi = {10.1016/j.tet.2021.132128}, journal-iso = {TETRAHEDRON}, journal = {TETRAHEDRON}, volume = {88}, unique-id = {32006368}, issn = {0040-4020}, year = {2021}, eissn = {1464-5416}, orcid-numbers = {Mikle, Gábor/0009-0001-7704-3282; Bede, Fanni/0009-0009-8400-4773} } @article{MTMT:31962999, title = {Selective Synthesis of N-Acylnortropane Derivatives in Palladium-Catalysed Aminocarbonylation}, url = {https://m2.mtmt.hu/api/publication/31962999}, author = {Kollár, László and Erdélyi, Ádám and Rasheed, Haroon and Takács, Attila}, doi = {10.3390/molecules26061813}, journal-iso = {MOLECULES}, journal = {MOLECULES}, volume = {26}, unique-id = {31962999}, issn = {1420-3049}, year = {2021}, eissn = {1420-3049}, orcid-numbers = {Takács, Attila/0000-0003-2773-8788} } @article{MTMT:31959259, title = {Coordination chemistry of platinum(II) and rhodium(I) complexes containing chiral monophosphacrown ether ligands}, url = {https://m2.mtmt.hu/api/publication/31959259}, author = {Kollár, László and Kovács, Andrew and Kégl, Tamás and Huszthy, Péter and Pongrácz, Péter}, doi = {10.1016/j.ica.2021.120348}, journal-iso = {INORG CHIM ACTA}, journal = {INORGANICA CHIMICA ACTA}, volume = {522}, unique-id = {31959259}, issn = {0020-1693}, year = {2021}, eissn = {1873-3255}, orcid-numbers = {Kégl, Tamás/0000-0002-4642-1703; Huszthy, Péter/0000-0001-7305-3312; Pongrácz, Péter/0009-0006-5782-2883} } @article{MTMT:31951951, title = {Palladium-catalysed amino-vs. Alkoxycarbonylation of iodoalkenes using bifunctional N,O-nucleophiles}, url = {https://m2.mtmt.hu/api/publication/31951951}, author = {Mikle, Gábor and Noveczky, P. and Mahó, Sándor and Kollár, László}, doi = {10.1016/j.tet.2021.132050}, journal-iso = {TETRAHEDRON}, journal = {TETRAHEDRON}, volume = {85}, unique-id = {31951951}, issn = {0040-4020}, year = {2021}, eissn = {1464-5416}, orcid-numbers = {Mikle, Gábor/0009-0001-7704-3282} }