Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1904387Generated: November 2, 2026

Pyridine → 6-Acetoxy-2H-pyran-3(6H)-one

https://huagongshe.com/reaction/1904387

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantAcetic AnhydrideHCID 7918—
Reactant6-hydroxy-2H-pyran-3(6H)-oneHCID 10855419—
Product6-Acetoxy-2H-pyran-3(6H)-oneHCID 11116290—

Reaction Conditions

Temperature0 °C

Reaction Steps

24.0 g of 6-hydroxy-2H-pyran-3(6H)-one was dissolved in 80 ml of acetic anhydride. After cooling the solution to 0° C., 30 ml of pyridine was dropwise added thereto.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04837345
Source datasetuspto-grants-1989_06
ORD IDord-bc1bdb4c49cd4c108bab63973c83e9e3
Source noteuspto-grants-1989_06