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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1899720Generated: October 28, 2026

Acetic Anhydride → HCID 69946342, compound

https://huagongshe.com/reaction/1899720

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 69946045HCID 69946045—
SolventPyridineHCID 1049—
ProductHCID 69946342HCID 6994634284%

Reaction Conditions

Temperature80 °C

Reaction Steps

1-(3-Thienyl)phenethyl alcohol (10 g, 49 mmol) was dissolved in a 2:1 pyridine and acetic anhydride mixture (50 ml). This was stirred at 80° C. for 4 h. Excess of pyridine and acetic anhydride mixture was removed under reduced pressure and the residue was dissolved in water (100 ml). This was extracted with methylene chloride (3×75 ml) and the combined organic layer was dried over MgSO4 and filtered. Removal of the solvent gave 1-(3-thienyl)phenethyl acetate (10.2 g, 84% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05571821
Source datasetuspto-grants-1996_11
ORD IDord-26e0c9025bc74342897250d35051c973
Source noteuspto-grants-1996_11