Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1612010Generated: October 31, 2026

Hydrochloric Acid → HCID 9865770, compound

https://huagongshe.com/reaction/1612010

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethanolHCID 887—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 9867289HCID 9867289—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
SolventDiethylether waterHCID 21584184—
ProductHCID 9865770HCID 9865770—

Reaction Steps

Sodium hydroxide (450 mg, 11.25 mmol) is added to a solution of ethyl 4-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthylselanyl)benzoate (450 mg, 1.04 mmol) in a mixture of 10 ml of THF, 1 ml of methanol and 1 ml of water. The reaction medium is refluxed for 12 h. It is then poured into an ethyl ether/water mixture, acidified to pH 1 with concentrated hydrochloric acid solution and extracted with ethyl ether. After separation of the phases by settling, the organic phase is washed twice with water, dried over anhydrous magnesium sulphate and concentrated on a rotary evaporator under vacuum at 40° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06992094B1
Source datasetuspto-grants-2006_01
ORD IDord-ea09d407f2a34a67a5b35a210aa852c1
Source noteuspto-grants-2006_01