Maleki, Behrooz and Reiser, Oliver and Esmaeilnezhad, Ehsan and Choi, Hyoung Jin (2019) SO3H-dendrimer functionalized magnetic nanoparticles (Fe3O4@D-NH-(CH2)(4)-SO3H): Synthesis, characterization and its application as a novel and heterogeneous catalyst for the one -pot synthesis of polyfunctionalized pyrans and polyhydroquinolines. POLYHEDRON, 162. pp. 129-141. ISSN 0277-5387,
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In this study, novel SO3H-dendrimer functionalized magnetic nanoparticles (Fe3O4@D-NH- (CH2)(4) SO3H) were prepared and characterized by using FT-IR, X-ray diffraction patterns, scanning electron microscopy, transmission electron microscopy, thermogravimetry analysis, and energy-dispersive X-ray spectroscopy. The synthesized nanosized catalyst was successfully applied to the synthesis of highly substituted pyrans and polyhydroquinolines via a straightforward one-pot multicomponent condensation reaction. The key advantages are the short reaction time, high yields, simple workup, and purification of products by simple recrystallization from ethanol. (C) 2019 Elsevier Ltd. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | HIGHLY EFFICIENT; GREEN SYNTHESIS; MULTICOMPONENT SYNTHESIS; RECYCLABLE NANOCATALYST; PALLADIUM NANOPARTICLES; ANTIBACTERIAL ACTIVITY; COMPLEXED DENDRIMERS; FE3O4 NANOPARTICLES; DENDRITIC CATALYSTS; DERIVATIVES; SO3H-dendrimer functionalized magnetic nanoparticles; Dendrimer; Pyrans; Polyhydroquinolines; Green chemistry |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Oliver Reiser |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 20 Apr 2020 05:04 |
| Last Modified: | 20 Apr 2020 05:04 |
| URI: | https://pred.uni-regensburg.de/id/eprint/27270 |
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