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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1666167Generated: November 1, 2026

Sulfuric Acid → HCID 22063477, compound

https://huagongshe.com/reaction/1666167

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantSodium CyanideHCID 8929—
ReactantSodium HydroxideHCID 14798—
Reactant1-Fluoro-2-methyl-4-(2-methylpropenyl)benzeneHCID 22063478—
SolventAcetic AcidHCID 176—
ProductHCID 22063477HCID 22063477—

Reaction Steps

4.9 mL concentrated sulfuric acid are added dropwise at 5° C.-15° C. to 1.5 g (31 mmol) sodium cyanide in 5 mL glacial acetic acid. Then the mixture is combined with 3.9 g (24 mmol) of 1-fluoro-2-methyl-4-(2-methylpropenyl)benzene, dissolved in 10 mL glacial acetic acid, and stirred for 1 hour at 50° C.-60° C. The reaction mixture is diluted with ice water, made alkaline with concentrated sodium hydroxide solution, and extracted with dichloromethane. The organic phase is dried with sodium sulfate and freed from solvents in vacuo. The slightly yellow oil thus obtained is further reacted directly. Yield: 4.3 g (87%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08044046B2
Source datasetuspto-grants-2011_10
ORD IDord-e0b0d112096345b896ec030c587d9038
Source noteuspto-grants-2011_10