22609-02-5Relevant academic research and scientific papers
Green synthesis of trimetallic oxide nanoparticles and their use as an efficient catalyst for the green synthesis of quinoline and spirooxindoles: Antibacterial, cytotoxicity and anti-colon cancer effects
Ali Nasseri, Mohammad,Kazemnejadi, Milad,Keshtkar, Hamideh,Mahmoudi, Boshra,Soleimani, Faezeh
, (2021/09/28)
The three-metallic oxide (Cu/Cr/Ni) nanoparticles were prepared using Echinops persicus plant extract via a simple, biocompatible, cost-effective, and non-toxic procedure, and their catalytic activity was evaluated over the synthesis of biologically activ
Environmentally Friendly Nafion-Mediated Friedl?nder Quinoline Synthesis under Microwave Irradiation: Application to One-Pot Synthesis of Substituted Quinolinyl Chalcones
Chan, Chieh-Kai,Lai, Chien-Yu,Wang, Cheng-Chung
supporting information, p. 1779 - 1794 (2020/06/08)
An efficient and eco-friendly synthetic route for Friedl?nder quinoline synthesis of polysubstituted quinolines is described. This green chemical method starts from various 2-aminobenzophenones and mono- or dicarbonyl synthons and uses reusable Nafion NR50 material as a solid catalyst in ethanol under microwave irradiation. The protocol has a high generality of functional groups and provides the desired quinolines in good to excellent yields. Some structures were confirmed by single-crystal X-ray diffraction analysis.
Pyrazole–coumarin and pyrazole–quinoline chalcones as potential antitubercular agents
Kumar, Gautam,Siva Krishna, Vagolu,Sriram, Dharmarajan,Jachak, Sanjay M.
, (2020/06/05)
Pyrazole, coumarin, and quinoline are medicinally important moieties. In this study, two series of novel pyrazole–coumarin chalcones and pyrazole–quinoline chalcones were synthesized using multiple-step reactions. All the synthesized compounds were well c
Magnetic Fe–Cr–Ni oxide alloy nano-belts prepared from the chemical decomposition of a stainless steel screw (a top-down approach): an efficient and cheap catalyst for multicomponent reactions
Kazemnejadi, Milad,Sharafi, Zeinab,Mahmoudi, Boshra,Zeinali, Atefeh,Nasseri, Mohammad Ali
, p. 777 - 787 (2019/11/21)
Abstract: A new, cheap, and accessible method has been used for the preparation of nano-belts from the chemical decomposition (top-down approach) of a cheap stainless steel screw and found as an efficient magnetically recyclable nanocatalyst for the prepa
A hydrazine functionalized UiO-66(Hf) metal-organic framework for the synthesis of quinolines via Friedl?nder condensation
Das, Aniruddha,Anbu, Nagaraj,Varalakshmi, Perumal,Dhakshinamoorthy, Amarajothi,Biswas, Shyam
, p. 10982 - 10988 (2020/08/21)
A hydrazine functionalized Hf-UiO-66 metal-organic framework (MOF) (called 1) was prepared using the traditional solvothermal method and it was characterized completely. The material showed high chemical stability in various solvent systems. The activated material (called 1′) was successfully used as a solid heterogeneous catalyst for the synthesis of quinolone scaffolds in a modified Friedl?nder synthesis. The catalyst was able to produce 95% yield of the product 3-acetyl-2,4-dimethylquinoline via Friedl?nder condensation of 2-aminoacetophenone and acetylacetone as starting materials at 100 °C. It also exhibited a broad substrate scope in this catalytic reaction. Various control experiments were carried out with respect to the activity of the presented catalyst which clearly indicated its active role. The stability and recyclability of the catalyst were also examined. A series of control experiments for this catalysis have shown that the Lewis acidic metal nodes and Br?nsted acidic -NHNH2 functional groups of linker play active roles in the catalysis.
Synthesis of Fe3O4?SiO2/isoniazid/Cu(II) magnetic nanocatalyst as a recyclable catalyst for a highly efficient preparation of quinolines in moderate conditions
Lotfi, Shahram,Nikseresht, Ahmad,Rahimi, Nasrin
, (2019/10/04)
This paper reports the investigation on an efficient procedure to prepare Fe3O4?SiO2/isoniazid/Cu(II) as a recoverable magnetic nanocatalyst. The prepared nanocatalyst, Fe3O4?SiO2/isoniazid
An efficient solvent-free synthesis of 3-acetyl-4-arylquinoline-based enaminones and its derivatives using DMFDMA reagent
Kumar, L. Jyothish,Vijayakumar
, p. 2001 - 2012 (2018/07/29)
Abstract: A series of 3-substituted-4-arylquinoline derivatives were synthesized using 3-acetyl-4-arylquinoline. The acetyl function of 3-acetyl-4-arylquinoline was successfully converted into its corresponding enaminone using DMFDMA as a reagent which in
A Multifunctional Metal-Organic Framework for Oxidative C-O Coupling Involving Direct C-H Activation and Synthesis of Quinolines
Sharma, Vivekanand,De, Dinesh,Bharadwaj, Parimal K.
, p. 8195 - 8199 (2018/07/25)
A robust paddle-wheel Cu(II)-based metal-organic framework (MOF) 1, having dual functionalities, namely, Lewis acid and basic sites, has been explored as a heterogeneous catalyst. This MOF, because of its large void volume (10298 ?3, 67.6%), la
ZnCl2 supported on Fe3O4@SiO2 core–shell nanocatalyst for the synthesis of quinolines via Friedl?nder synthesis under solvent-free condition
Soleimani, Ebrahim,Naderi Namivandi, Mahbobeh,Sepahvand, Heshmatollah
, (2017/02/05)
A magnetic nanocatalyst of Fe3O4@SiO2/ZnCl2 was prepared by supporting ZnCl2 on silica-coated magnetic nanoparticles of Fe3O4. This recoverable catalyst was used for the synthesi
