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A novel environmentally benign condensation of 5,7-dihydroxy-4-methylcoumarin, aryl aldehydes, and ethyl cyanoacetate in the presence of silica sodium carbonate (SSC) has been developed for the synthesis of new pyrano[2,3-h]coumarins. Click to show full abstract
A novel environmentally benign condensation of 5,7-dihydroxy-4-methylcoumarin, aryl aldehydes, and ethyl cyanoacetate in the presence of silica sodium carbonate (SSC) has been developed for the synthesis of new pyrano[2,3-h]coumarins.
Keywords:
silica sodium;
sodium carbonate;
pyrano coumarins
Journal Title: Journal of Heterocyclic Chemistry
Year Published: 2018
Link to full text (if available)
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Journal Title: Journal of Heterocyclic Chemistry
Year Published: 2018
Link to full text (if available)
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recommendations!