Water–SDS–[BMIm]Br composite system for one-pot multicomponent synthesis of pyrano[2,3-c]pyrazole derivatives and their structural assessment by NMR, X-ray, and DFT studies
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DOI: 10.1039/d3ra00137g
Abstract: Here, we report a simple, efficient, and green protocol for the one-pot synthesis of pyrano[2,3-c]pyrazole derivatives via a sequential three-component strategy using aromatic aldehydes, malononitrile and pyrazolin-5-one in a water–SDS–ionic liquid system. This is a… read more here.
Keywords: synthesis pyrano; one pot; pyrazole derivatives; pyrano ... See more keywords