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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1084941Generated: October 31, 2026

Sulfuric Acid → HCID 20062896, compound

https://huagongshe.com/reaction/1084941

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 13983557HCID 13983557—
SolventWaterHCID 962—
ProductHCID 20062896HCID 20062896—

Reaction Steps

351 g of acetic anhydride followed by 2.5 ml of sulphuric acid (d=1.84) in small amounts, and finally, 355 g of methyl 2-hydroxy-3-allyl-4-methylbenzoate were introduced into a 2-liter round-bottomed flask. The temperature rose up to 35° C. The contents were heated under reflux for 3 hours and the solution obtained was then poured into 2 liters of iced water. The oily layer formed was decanted and extracted with ether and the solution containing ether was dried over sodium sulphate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05006570
Source datasetuspto-grants-1991_04
ORD IDord-2821e6facee244248db441c1414fa806
Source noteuspto-grants-1991_04