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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1643478Generated: November 2, 2026

Phosphorus tribromide → HCID 59367730, compound

https://huagongshe.com/reaction/1643478

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus tribromideHCID 24614—
ReactantHCID 59367770HCID 59367770—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 59367730HCID 5936773025%

Reaction Steps

PBr3 (3.8 mmol, 1.5 eq) was added dropwise to a solution of 3-(1-(2-chloro-6-methylphenylsulfonyl)piperidin-2-yl)propan-1-ol (2.53 mmol, 1 eq) in DMF (6 ml) at 0° C. and the mixture was stirred for 30 min. The reaction mixture was diluted with water (20 ml) and extracted with ethyl acetate (2×20 ml). The combined organic phases were washed with water (30 ml) and saturated sodium chloride solution (20 ml), dried over sodium sulfate and concentrated. The crude product was purified by column chromatography (30% ethyl acetate in hexane). Yield: 25%

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08119805B2
Source datasetuspto-grants-2012_02
ORD IDord-e4c867e562fd4c35968ee8d0ad71f440
Source noteuspto-grants-2012_02