Abstract
The microwave-promoted reactions of 5-amino-1,3-disubstituted pyrazoles with benzaldehyde, 4-chloro- and 4-nitrobenzaldehydes are presented. The use of microwave irradiation with variable input power leads to different products, such as Schiff bases, diamine derivatives and bispyrazolo[ 3,4-b;4’3’-e]pyridines in moderate to excellent yields and high purities.
Keywords: Aldehydes, bis-pyrazolo[3, 4-b;4’, 3’-e]pyridines, diamine derivatives, N-heterocycles, microwave assisted synthesis, pyrazoles.
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Microwave Technology: Advancements and Applications in Chemistry, Environment and Food Science
Microwave technology has emerged as a transformative tool in various fields, offering unique opportunities for rapid, efficient, and clean processes. This thematic issue aims to encapsulate the latest research, innovative strategies, and progressive methodologies concerning the application of microwave technology in three main areas: Chemistry: Highlighting the advancements in microwave-assisted ...read more
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