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Short Communication

Silica chemisorbed bis(hydrogensulphato)benzene (SiO2-BHSB) as a new, efficient, and recyclable catalyst for the synthesis of 5-oxopyrono[3,2-c]chromene scaffolds in water-based solvent

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Pages 1038-1048 | Received 26 May 2020, Accepted 24 Sep 2021, Published online: 08 Oct 2021

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