TY - JOUR AU - Szabó, Kármen AU - Akali, Rama AU - Tajti, Ádám AU - Popovics-Tóth, Nóra AU - Bálint, Erika TI - Microwave-assisted synthesis of α-aminophosphonate-chromone hybrids using Kabachnik-Fields Reaction JF - ARKIVOC J2 - ARKIVOC PY - 2022 IS - 3 SP - 256 EP - 271 PG - 16 SN - 1551-7012 DO - 10.24820/ark.5550190.p011.887 UR - https://m2.mtmt.hu/api/publication/34071072 ID - 34071072 N1 - Funding Agency and Grant Number: Hungarian Research Development and Innovation Office [FK123961]; Gedeon Richter Talentum Foundation; Gedeon Richter Excellence PhD Scholarship Funding text: The above project was supported by the Hungarian Research Development and Innovation Office (FK123961, as well as by Gedeon Richter Talentum Foundation established by Gedeon Richter Plc. (1103 Budapest, Gyomroi ut 19-21.) with the support of Gedeon Richter Excellence PhD Scholarship. Part number: 3 AB - An efficient, practical, and green approach for the synthesis of alpha-aminophosphonates incorporating a chromone moiety by the one-pot Kabachnik-Fields reaction has been developed. The three-component reactions of 3-formylchromones, primary amines and dialkyl phosphites was carried out in short reaction times in the absence of any catalyst or solvent under microwave irradiation. The method developed did not require column chromatographic separation since the products could be recovered from the reaction mixture by simple filtration. The method developed could be applied to a range of primary amines and dialkyl phosphites, which confirmed the large scope and functional-group tolerance. [GRAPHICS] . LA - English DB - MTMT ER - TY - JOUR AU - Kovács, Ervin AU - Faigl, Ferenc AU - Mucsi, Zoltán TI - Regio- and Diastereoselective Synthesis of 2-Arylazetidines. Quantum Chemical Explanation of Baldwin’s Rules for the Ring-formation Reactions of Oxiranes. JF - JOURNAL OF ORGANIC CHEMISTRY J2 - J ORG CHEM VL - 85 PY - 2020 IS - 17 SP - 11226 EP - 11239 PG - 17 SN - 0022-3263 DO - 10.1021/acs.joc.0c01310 UR - https://m2.mtmt.hu/api/publication/31401582 ID - 31401582 LA - English DB - MTMT ER - TY - JOUR AU - Mátravölgyi, Béla AU - Hergert, Tamás AU - Láczainé Thurner, Angelika AU - Faigl, Ferenc TI - Az 1-aril-1H-pirrolok kémiája: alapváz funkcionalizálástól az enantioszelektív fémorganikus katalízisig JF - MAGYAR KÉMIAI FOLYÓIRAT - KÉMIAI KÖZLEMÉNYEK (1997-) J2 - MAGY KÉM FOLY KÉM KÖZL VL - 124 PY - 2018 IS - 3 SP - 113 EP - 120 PG - 8 SN - 1418-9933 DO - 10.24100/MKF.2018.03.113 UR - https://m2.mtmt.hu/api/publication/3419522 ID - 3419522 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Hegedűs, László AU - Hell, Zoltán TI - Folyadékfázisú, heterogén katalitikus reakciók alkalmazása szerves kémiai szintézisekben JF - MAGYAR KÉMIAI FOLYÓIRAT - KÉMIAI KÖZLEMÉNYEK (1997-) J2 - MAGY KÉM FOLY KÉM KÖZL VL - 124 PY - 2018 IS - 1-2 SP - 30 EP - 37 PG - 8 SN - 1418-9933 DO - 10.24100/MKF.2018.01.30 UR - https://m2.mtmt.hu/api/publication/3292621 ID - 3292621 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Fehér, Anikó AU - Fehér, Csaba AU - Rozbach, M AU - Rácz, Gergely Attila AU - Fekete, M AU - Hegedűs, László AU - Barta, Zsolt TI - Treatments of lignocellulosic hydrolysate and continuous-flow hydrogenation of xylose to xylitol JF - CHEMICAL ENGINEERING & TECHNOLOGY J2 - CHEM ENG TECHNOL VL - 41 PY - 2018 IS - 3 SP - 496 EP - 503 PG - 11 SN - 0930-7516 DO - 10.1002/ceat.201700103 UR - https://m2.mtmt.hu/api/publication/3292620 ID - 3292620 N1 - Budapest University of Technology and Economics, Department of Applied Biotechnology and Food Science, Faculty of Chemical Technology and Biotechnology, Szt. Gellért tér 4, Budapest, 1111, Hungary Enzymicals AG, Walther-Rathenau-Straße 49a, Greifswald, 17489, Germany Budapest University of Technology and Economics and Hungarian Academy of Sciences, MTA–BME Organic Chemical Technology Research Group, Department of Organic Chemistry and Technology, Faculty of Chemical Technology and Biotechnology, Budafoki út 8, Budapest, 1111, Hungary Cited By :10 Export Date: 7 February 2022 CODEN: CETEE Correspondence Address: Barta, Z.; Budapest University of Technology and Economics, Szt. Gellért tér 4, Hungary; email: zsolt_barta@mail.bme.hu LA - English DB - MTMT ER - TY - JOUR AU - Tajti, Ádám AU - Popovics-Tóth, Nóra AU - Bálint, Erika AU - Keglevich, György TI - Esterification of benzoic acid in a continuous flow microwave reactor JF - JOURNAL OF FLOW CHEMISTRY J2 - J FLOW CHEM VL - 8 PY - 2018 IS - 1 SP - 11 EP - 19 PG - 9 SN - 2062-249X DO - 10.1007/s41981-018-0001-x UR - https://m2.mtmt.hu/api/publication/3258719 ID - 3258719 N1 - Cited By :15 Export Date: 8 May 2023 Correspondence Address: Keglevich, G.; Department of Organic Chemistry and Technology, Budafoki út 8, Hungary; email: gkeglevich@mail.bme.hu LA - English DB - MTMT ER - TY - JOUR AU - Pálovics, Emese Csilla TI - A presumable mechanism of the separation of diastereomeric- and enantiomeric mixtures JF - JOURNAL OF CHROMATOGRAPHY AND SEPARATION TECHNIQUES J2 - J CHROMATOGR SEP TECH VL - 8 PY - 2017 IS - 7 (Suppl) SP - 31 SN - 2157-7064 DO - 10.4172/2157-7064-C1-037 UR - https://m2.mtmt.hu/api/publication/3320469 ID - 3320469 LA - English DB - MTMT ER - TY - CHAP AU - Bálint, Erika AU - Tajti, Ádám AU - Ádám, A AU - Keglevich, György TI - Dialkil-foszfitok és difenilfoszfin-oxid Pudovik-reakciója iminekkel mikrohullámú körülmények között T2 - Vegyészkonferencia 2017 PB - Magyar Kémikusok Egyesülete (MKE) CY - Budapest SN - 9789639970748 PY - 2017 SP - 25 UR - https://m2.mtmt.hu/api/publication/3262530 ID - 3262530 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Bálint, Erika AU - Tajti, Ádám AU - Kalocsai, D AU - Mátravölgyi, Béla AU - Karaghiosoff, K AU - Czugler, Mátyás AU - Keglevich, György TI - Synthesis and utilization of optically active α-aminophosphonate derivatives by Kabachnik-Fields reaction JF - TETRAHEDRON J2 - TETRAHEDRON VL - 73 PY - 2017 IS - 38 SP - 5659 EP - 5667 PG - 9 SN - 0040-4020 DO - 10.1016/j.tet.2017.07.060 UR - https://m2.mtmt.hu/api/publication/3257349 ID - 3257349 N1 - Megjegyzés-26840892 N1 Funding details: PD111895, OTKA, Országos Tudományos Kutatási Alapprogramok N1 Funding text: The project was supported by the Hungarian Scientific Research Fund (PD111895) and the Hungarian Research Development and Innovation Fund (K119202). Ádám Tajti thanks Gedeon Richter Talentum Foundation and Pro Progressio Foundation for financial support. Megjegyzés-26841021 N1 Funding details: PD111895, OTKA, Országos Tudományos Kutatási Alapprogramok N1 Funding text: The project was supported by the Hungarian Scientific Research Fund (PD111895) and the Hungarian Research Development and Innovation Fund (K119202). Ádám Tajti thanks Gedeon Richter Talentum Foundation and Pro Progressio Foundation for financial support. Megjegyzés-26842043 N1 Funding details: PD111895, OTKA, Országos Tudományos Kutatási Alapprogramok N1 Funding text: The project was supported by the Hungarian Scientific Research Fund (PD111895) and the Hungarian Research Development and Innovation Fund (K119202). Ádám Tajti thanks Gedeon Richter Talentum Foundation and Pro Progressio Foundation for financial support. Funding details: K119202 Funding details: Hungarian Scientific Research Fund, OTKA, PD111895 Funding details: Richter Gedeon Talentum Alapítvány Funding text 1: The project was supported by the Hungarian Scientific Research Fund (PD111895) and the Hungarian Research Development and Innovation Fund (K119202). ?d?m Tajti thanks Gedeon Richter Talentum Foundation and Pro Progressio Foundation for financial support. MTA-BME Research Group for Organic Chemical Technology, Budafoki út 8., Budapest, H-1111, Hungary Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Budafoki út 8., Budapest, H-1111, Hungary Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstr. 5-13, München, D-81377, Germany CODEN: TETRA Correspondence Address: Bálint, E.; MTA-BME Research Group for Organic Chemical Technology, Budafoki út 8., Hungary; email: ebalint@mail.bme.hu LA - English DB - MTMT ER - TY - JOUR AU - Molnar, K AU - Takacs, L AU - Kadar, M AU - Faigl, Ferenc AU - Kardos, Zsuzsanna TI - Z- and E-selective Horner-Wadsworth-Emmons reactions JF - SYNTHETIC COMMUNICATIONS J2 - SYNTHETIC COMMUN VL - 47 PY - 2017 IS - 13 SP - 1214 EP - 1224 PG - 11 SN - 0039-7911 DO - 10.1080/00397911.2017.1319487 UR - https://m2.mtmt.hu/api/publication/3255159 ID - 3255159 AB - In the present work, we determined and evaluated the stereochemical outcome of the Horner-Wadsworth-Emmons (HWE) reaction of 2-oxoalkylphosphonates with different ester functions (bis(2,2,2-trifluoroethyl), 2,2,2-trifluoroethyl methyl, dimethyl) and side chains (aliphatic, aromatic) with three different aldehydes (benzaldehyde, THP- and PPB-protected Corey aldehydes) under two reaction conditions. The trans protocol is generally used in the E-selective HWE reactions, while cis protocol promotes the Z-selectivity. [GRAPHICS] . LA - English DB - MTMT ER -