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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2254337Generated: October 31, 2026

Veratrole → HCID 12238904, compound

https://huagongshe.com/reaction/2254337

Reaction equation

Participants

RoleNameHCIDCharge
ReactantVeratroleHCID 7043—
ReactantChloroacetic anhydrideHCID 10946—
Reactant1-Cyclohexene-1-carboxylic acidHCID 69470—
Solvent1,1-DichloroethaneHCID 6365—
ProductHCID 12238904HCID 1223890459%

Reaction Conditions

Temperature75 °C

Reaction Steps

In 50 ml of dichloroethane were dissolved 6.31 g (0.05 mole) of 1-cyclohexene-1-carboxylic acid and 10.26 g (0.06 mole) of monochloroacetic anhydride. To the resulting solution were added 8.98 g (0.065 mole) of 1,2-dimethoxybenzene and 0.71 g of boron trifluoridediethyl ether complex and the resulting mixture was then stirred at 75° C. for 6 hours. After completion of the reaction, the reaction solution was cooled and washed successively with water, 5% aqueous sodium carbonate solution and water. The organic layer was dried over, anhydrous magnesium sulfate and then concentrated under reduced pressure to obtain 7.27 g of 4-(1-cyclohexenoyl)-1,2-dimethoxybenzene.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05235068
Source datasetuspto-grants-1993_08
ORD IDord-e4a777fb3fc545cfb787a2ffc68ecb86
Source noteuspto-grants-1993_08