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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 850129Generated: October 30, 2026

Sulfuric Acid → HCID 19366090, compound

https://huagongshe.com/reaction/850129

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantHCID 13076993HCID 13076993—
SolventHexaneHCID 8058—
ProductHCID 19366090HCID 1936609089.7%

Reaction Steps

Preparation of E-1-(2,3,5,6-tetramethylphenyl)-2-methyl-2-buten-1-ol (1.50 g, 0.00734 moles) in hexane (20 mL) was added dropwise to concentrated H2SO4 (20 mL) at 0° C. The resulting red solution was then allowed to warm to room temperature and then quenched by adding the solution dropwise to a solution of Na2CO3 (300 mL of 1.89 M solution) at 0° C. The organic layer was then separated and the aqueous layer extracted with pentane (3×100 mL). The organic layers were then combined and dried over MgSO4 followed by filtration and solvent removal resulting in the isolation of the desired product (1.22 g, 89.7 percent).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06015868
Source datasetuspto-grants-2000_01
ORD IDord-df884585bce341529056d320914381dd
Source noteuspto-grants-2000_01