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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1607967Generated: October 30, 2026

Sodium Carbonate → HCID 14818208, compound

https://huagongshe.com/reaction/1607967

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantTert-ButylhydroquinoneHCID 16043—
ReactantPotassium bisulfateHCID 516920—
ReactantHCID 14746280HCID 14746280—
SolventDiethyl EtherHCID 3283—
ProductHCID 14818208HCID 1481820826%

Reaction Steps

A mixture of 28 g 1-(3'-bromo-4'-acetoxy-5'-methylphenyl)ethanol and 0.5 g freshly prepared potassium hydrogen sulfate is heated under a 20 Torr vacuum to 190°-200° C. The distillate is transferred to an ice-filled reaction vessel which contains 2 g t-butylhydroquinone. After 2h, the distillate is taken up in ether, the ether phases are treated with a5% sodium carbonate solution and dried, then the solvent is distilled off under vacuum. At 0.05 Torr, 6.8 g of an impure product is obtained at a temperature of 86°to 89° C., from which 18 g of pure monomercan be obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04868256
Source datasetuspto-grants-1989_09
ORD IDord-8bb702fe3de24e03914f62be4bdc7f95
Source noteuspto-grants-1989_09