Current Microwave Chemistry - Volume 9, Issue 2, 2022

Using combined microwave-assisted flow chemistry approaches is one of the most active areas of microwave chemistry and green synthesis. Microwave-assisted organic synthesis (MAOS) has contributed significantly to developing green synthetic methods, while flow chemistry applications are quite popular in industrial chemistry. The combination of the two has farreaching advantages. In early studies, the flow chemistry co Read More

Manganese is a vital metal resource, and increased consumption of manganese is leading to the shortage of high-grade manganese ore resources. However, a large number of low-grade manganese ore resources ((Mn<30%) accounts for about 60% of the total manganese resources) have not been effectively utilized because of the lack of efficient industrial utilization methods. Researching new technologies for reducing low-gra Read More

Background: A variety of methods have been reported for the synthesis of pyrano[2,3- d]pyrimidines in the literature with some limitations, and generally used expensive catalysts, harmful solvent and prolonged reaction time. This paper describes an efficient and rapid multicomponent synthesis of pyrano[2,3-d]pyrimidine through condensation of aromatic aldehyde, malononitrile and barbituric acid catalysed by agro-w Read More

Background: A variety of natural products reveal the presence of the 1H-1,2,3-triazole moiety in their chemical structures. In general, these molecules also play a significant role in the agrochemical, medicinal and pharmaceutical industries. Microwave-assisted reactions have attracted great interest for researchers to synthesize 1H-1,2,3-triazole compounds in shorter times with increased yields. Objective: The objective Read More

Aim: The research aims to develop a sustainable microwave-assisted scheme for Synthesizing 5-(benzylidene amino)-1-phenyl-1H-pyrazole-4-carbonitrile congeners. Background: 5-(benzylideneamino)-1-phenyl-1H-pyrazole-4-carbonitrile scaffolds are novel molecules having various pharmacological activities such as neurodegenerative, anti-microbial, anticancer. Schiff base congeners are considered as efficient phar Read More

Background: The organic and peptide synthesis, various nanotechnology, and biochemistry processes are being carried out using microwave irradiation. The use of microwaves for synthesis has increased in the past two decades. The microwave offers several advantages such as ease of handling, lesser reaction times, quality of the product, and eco-friendly, which is green. The conventional method of synthesis, on the ot Read More

Background: In previous work, we successfully prepared CuO/Al2O3 catalysts and evaluated their catalytic activity, kinetics and degradation mechanism for Fenton-like oxidation of p-nitrophenol (PNP) under microwave irradiation. However, we did not study the effect of important preparation parameters on the activities of catalysts. Objectives: (1) The effect of preparation conditions: CuSO4 concentration of the i Read More