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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2080078Generated: October 25, 2026

Hydrochloric Acid → 5-Benzylfuran-2-carbaldehyde

https://huagongshe.com/reaction/2080078

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethanolHCID 887—
ReactantSodium BicarbonateHCID 516892—
Reactant2-(5-Benzyl-furan-2-yl)-[1,3]dioxolaneHCID 23130803—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
Product5-Benzylfuran-2-carbaldehydeHCID 1241853778.8%

Reaction Steps

The resulting 2-(5-benzyl-furan-2-yl)-[1,3]dioxolane (3.8 g, 16.5 mmol) was suspended in a mixture solution of methanol (15 mL), tetrahydrofuran (10 mL) and 2N hydrochloric acid (15 mL), and the solution was stirred at room temperature for 2 hours. Ethyl acetate and an aqueous solution of sodium bicarbonate were added to the reaction solution, which was then partitioned, the organic layer was washed with water twice and dried over anhydrous sodium sulfate. The solvent was evaporated, and the title compound (2.5 g, 13 mmol) was obtained as a brown oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07932272B2
Source datasetuspto-grants-2011_04
ORD IDord-8b5a57d2504e4029977fd7f27426edd2
Source noteuspto-grants-2011_04