Praseodymium(iii) anchored on CoFe2O4 MNPs: an efficient heterogeneous magnetic nanocatalyst for one-pot, multi-component domino synthesis of polyhydroquinoline and 2,3-dihydroquinazolin-4(1H)-one derivatives

Tamoradi Taiebeh; Mousavi Seyedeh Masoumeh; Mohammadi Masoud

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Praseodymium(iii) anchored on CoFe2O4 MNPs: an efficient heterogeneous magnetic nanocatalyst for one-pot, multi-component domino synthesis of polyhydroquinoline and 2,3-dihydroquinazolin-4(1H)-one derivatives

机译：施用于COFE2O4 MNPS的镨（III）：一种高效的非均相磁性纳米催化剂，用于一锅，多组分Domino合成多羟基喹啉和2,3-二氢喹唑啉-4（1H） - 酮衍生物

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In the present study, a facile technique to immobilize praseodymium(iii) complex on the surface of magnetic nanoparticles by using available materials is reported. The prepared samples were characterized by chemical and physical methods such as FTIR, SEM, XRD and EDX and were tested in the synthesis of polyhydroquinoline and 2,3-dihydroquinazolin-4(1H)-one derivatives. It was observed that the yields of the reactions in the presence of the prepared nanocatalyst were good to excellent. More importantly, the use of a recoverable and novel magnetic nanocatalyst in these reactions is the outstanding feature of this protocol.

机译：在本研究中，报道了一种通过使用可获得的材料来固定在磁性纳米粒子表面上的镨（III）复合物的容易技术。通过化学和物理方法，如FTIR，SEM，XRD和EDX的特征在于制备的样品，并在合成多羟基喹啉和2,3-二氢喹唑啉-4（1H） - 酮衍生物中进行测试。观察到，制备纳米催化剂存在下反应的产率良好。更重要的是，在这些反应中使用可回收和新的磁性纳米催化剂是本方案的突出特征。

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来源
《New Journal of Chemistry》 |2020年第7期|共9页
作者
Tamoradi Taiebeh; Mousavi Seyedeh Masoumeh; Mohammadi Masoud;
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Islamic Azad Univ Dept Chem Izeh Iran;

Univ Tehran Dept Environm Planning Tehran Iran;

Ilam Univ Fac Sci Dept Chem Ilam Iran;

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正文语种 eng
中图分类化学;
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1. Praseodymium(iii) anchored on CoFe2O4 MNPs: an efficient heterogeneous magnetic nanocatalyst for one-pot, multi-component domino synthesis of polyhydroquinoline and 2,3-dihydroquinazolin-4(1H)-one derivatives [J] . Tamoradi Taiebeh, Mousavi Seyedeh Masoumeh, Mohammadi Masoud New Journal of Chemistry . 2020,第7期

机译：施用于COFE2O4 MNPS的镨（III）：一种高效的非均相磁性纳米催化剂，用于一锅，多组分Domino合成多羟基喹啉和2,3-二氢喹唑啉-4（1H） - 酮衍生物
2. CoFe2O4@SiO2-CPTES-Guanidine-Cu(II): A novel and reusable nanocatalyst for the synthesis of 2,3-dihydroquinazolin-4(1H)-ones and polyhydroquinolines and oxidation of sulfides [J] . Heidari Leili, Shiri Lotfi Applied Organometallic Chemistry . 2019,第3期

机译：Cofe2O4 @ SiO2-CPTES-胍（II）：一种新的和可重复使用的纳米催化剂，用于合成2,3-二氢喹唑啉-4（1H） - 硫化物和硫化物的氧化
3. N-Propylcarbamothioyl benzamide complex of Bi(III) supported on superparamagnetic Fe3O4/SiO2 nanoparticles as a highly efficient and magnetically recoverable heterogeneous nanocatalyst for the one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones/thiones (DHPMs) via the Biginelli reaction [J] . Mobinikhaledi Akbar, Foroughifar Naser, Khajeh-Amiri Alireza Reaction kinetics,mechanisms and catalysis . 2016,第1期

机译：超高效顺磁性Fe3O4 / SiO2纳米颗粒上负载的Bi（III）的N-丙基氨基甲硫基苯甲酰胺络合物，是一种高效，可磁回收的异质纳米催化剂，用于一锅合成3,4-二氢嘧啶-2（1H）-对/硫酮（DHPM）通过Biginelli反应
4. An Efficient One-Pot Protocol for the Synthesis of Substituted 34-Dihydropyrimidin-2(1H)-ones Using Metallophthalocyanines (MPcs) as Potent Heterogeneous Catalysts: Synthesis Characterization Aggregation and Antimicrobial Activity [O] . Naceur Hamdi, Rawdha Medyouni, Hallouma Bilel, 2017

机译：使用金属酞菁（MPcs）作为强效多相催化剂合成取代的34-二氢嘧啶-2（1H）-酮的高效一锅方案：合成表征聚集和抗菌活性
5. Cerium (IV) sulfate: A highly efficient reusable heterogeneous catalyst for the one-pot synthesis of 2,3-dihydroquinazolin-4(1H)-ones under solvent-free conditions [O] . Abolghasem Davoodnia, Maryam Khashi, Niloofar Tavakoli-Hoseini 2014

机译：硫酸铈（iv）硫酸盐：在无溶剂条件下，用于1罐合成的2,3-二氢喹唑啉-4（1h）酮的高效可再熔断的非均相催化剂

Praseodymium(iii) anchored on CoFe2O4 MNPs: an efficient heterogeneous magnetic nanocatalyst for one-pot, multi-component domino synthesis of polyhydroquinoline and 2,3-dihydroquinazolin-4(1H)-one derivatives

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