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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1287984Generated: October 30, 2026

Hydrochloric Acid → HCID 21503366, compound

https://huagongshe.com/reaction/1287984

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 19917663HCID 19917663—
SolventChloroformHCID 6212—
ProductHCID 21503366HCID 21503366—

Reaction Steps

A solution of 10 g of 2-hydroxyethyl-quinuclidine in 80 ml of anhydrous chloroform was cooled to 0° C and treated with anhydrous gaseous hydrogen chloride. 50 ml of thionyl chloride were then added to the solution and the reaction mixture was heated to reflux for 3 hours. The excess thionyl chloride and the chloroform were removed by evaporation under reduced pressure on a water bath at 50° C. The residue was purified by washing with anhydrous ether. The ethereal suspension was filtered and the crystals obtained were dried under reduced pressure at room temperature. 12 g of 2-chloroethyl-quinuclidine, m.p. 202° C, were obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03987042
Source datasetuspto-grants-1976_10
ORD IDord-4144aae8849d4983be80cc676ddf5e60
Source noteuspto-grants-1976_10