Isoxazole-5-(4H)-one derivatives have garnered considerable attention owing to their wide range of pharmacological activities, such as anti-inflammatory, analgesic, antimicrobial, and antitumor properties. The multicomponent synthesis of 3,4-disubstituted-isoxazole-5-(4H)-ones has attracted significant interest in recent years due to its effectiveness and capability to produce various molecular libraries. This review presents a thorough summary of the recent advancements […]
Each year an estimated 1.3 billion tons of agricultural waste are produced worldwide, with staple crop residue forming a large bulk of the generated waste. This crop residue from cereal crops like Ragi husk is generally discarded despite being a rich silica source and is a widely used compound with an ever-increasing demand. In the […]
In organic chemistry, one of the most important materials are heterocycle compounds. Among different heterocyclic compounds, the N-containing heterocyclic materials are very important owing to their numerous properties, which can be applied in different fields. In this work, we synthesized pyrido[2,3-d:5,6-d′] dipyrimidine derivatives over an efficient and green method. For this aim, we used vitamin […]
Biodiesel production from waste cooking oil (WCO) holds promise as a renewable and sustainable energy source. However, high levels of free fatty acids (FFAs) in WCO require efficient pretreatment before transesterification. Utilizing solar energy for heterogeneous catalytic reactions offers an alternative to thermal-driven processes. TiO2EFBA, synthesized via the wet impregnation method, exhibits distinctive physicochemical properties […]
In this research article, the Schiff base ligand 3-((2-amino-4-nitrophenyl) imino) indolin-2-one (Ln) was synthesized through the reaction between indoline 2, 3-dione and 4-nitrobenzene-1, 2-diamine. The synthesized ligand was then characterized using various analytical techniques, including 1HNMR, UV-Vis, FT-IR, and element analysis C.H.N. The presence of nitrogen (N) and oxygen (O) atoms in the ligand structure […]
In this work, a highly efficient technique has been documented for the one-pot synthesis of pyrano[2,3-d]pyrimidine and pyrido[2,3-d]pyrimidine derivatives. This method employs 2,2’-bipyridine as a cost-effective and proficient organo-catalyst. All reactions take place within reasonable reaction periods, yielding favorable to excellent results. The reusability of the catalyst is also investigated during the reactions. Moreover, a […]
The use of the new Fe3O4@Salicylic acid nanocatalyst (Fe3O4@SA) is described in the synthesis of 3, 4 dihydropyrimidin-2(1H)-ones/thiones and benzylidenemalononitrile in a solvent-free (SF) environment at 80◦C as a simple, effective, and environmentally friendly procedure. In the present protocol, we have created new, simple chemical co-precipitation method for the synthesis of efficient and magnetically recoverable […]
The present work describes comparative studies of Methylene blue, Methyl orange, and Calconcarboxylic acid (MB, MO, and CCA) dyes adsorption in the presence of sunlight using novel sulfonic acid-carbon fabricated iron oxide. The preparation and characterization of the catalysts performed FT-IR, FE-SEM, EDX, VSM, & TG-DTA and reported in the previous paperwork. In this paper, […]
In this research, an efficient one-pot synthesis of pyrimido[4,5-d]pyrimidine derivatives has been described using a new DABCO-based ionic liquid catalyst formulated as [C4(DABCO-SO3H)2].4ClO4. Some of the important features of the reported method are short reaction times, easy work-up and isolation of the products from the reaction media, high yields and reusability of the catalyst. Research […]
Mahrokh Farrokh was born in Qom, Iran, in 1999. She received her B.Sc. in Applied Chemistry (2022) from Bu-Ali Sina University, Iran. She was also accepted for an M.Sc. in Organic Chemistry under the supervision of Prof. Mohammad Ali Zolfigol at Bu-Ali Sina University. Her research interest is the synthesis, characterization, and applications of homogeneous […]