Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 650851Generated: October 31, 2026

Sulfuric Acid → HCID 21709442, compound

https://huagongshe.com/reaction/650851

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantHCID 86757255HCID 86757255—
SolventPotassium HydroxideHCID 14797—
ProductHCID 21709442HCID 21709442—

Reaction Steps

A mixture of 0.8 g of methyl (E)-3-(heptyloxynaphth-2-yl)acrylate and 10 ml of 10 percent methanolic potassium hydroxide solution is allowed to stand for 16 hours at room temperature. Thereafter, acidification is effected with aqueous 1 N sulfuric acid with continuous stirring and with cooling, extraction is effected with methylene chloride and the organic phase is washed several times with water, dried over magnesium sulfate and evaporated down. Crystallization from hexane/ethyl acetate gives (E)-3-(6-heptyloxynaphth-2-yl)acrylic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06277502B1
Source datasetuspto-grants-2001_08
ORD IDord-8057f1859bcc4f529b18487bbd60e247
Source noteuspto-grants-2001_08