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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2386956Generated: November 1, 2026

Prolinol, (R)- → HCID 57457556, compound

https://huagongshe.com/reaction/2386956

Reaction equation

Participants

RoleNameHCIDCharge
ReactantProlinol, (R)-HCID 2724541—
Reactant(S)-2-methylpyrrolidine hydrobromideHCID 20779371—
ProductHCID 57457556HCID 57457556—

Reaction Steps

(2S)-2-methylpyrrolidine hydrobromide (2.70 g, 16.3 mmol), 3-bromopropanol (2.49 g, 17.9 mmol) and potassium carbonate (6.75 g, 48.9 mmol) were mixed in tetrahydrofuran (20 mL), and stirred at 60° C. for 18 hours. The precipitate was filtered off, and the filtrate was concentrated. The residue was distilled under reduced pressure, and the target compound (1.88 g, 80%) was thus obtained as a colorless oily substance. (2S)-2-methyl-pyrrolidine hydrobromide was manufactured by the method described in the literature (J. Org. Chem., 1989, Vol. 54, p. 209) using D-prolinol as starting material.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08268842B2
Source datasetuspto-grants-2012_09
ORD IDord-e3bbd9418672443f8d73d34b18ebc337
Source noteuspto-grants-2012_09