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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1272379Generated: November 1, 2026

Trityl chloride → 3-Piperidinol, 1-(triphenylmethyl)-

https://huagongshe.com/reaction/1272379

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrityl chlorideHCID 6456—
ReactantTriethylamineHCID 8471—
ReactantPiperidine-3-ol hydrochlorideHCID 2723962—
SolventDichloromethaneHCID 6344—
Product3-Piperidinol, 1-(triphenylmethyl)-HCID 22253581112.1%

Reaction Steps

To a stirred suspension of 1.37 g (10.0 mmol) of 3-hydroxypiperidine hydrochloride and 2.53 g (3.5 mL) of triethylamine in 30 mL of dichloromethane at 0° C. was added dropwise 2.93 g (10.5 mmol) of trityl chloride. The mixture was stirred at ambient temperature overnight, diluted with 100 mL of dichloromethane, washed sequentially with water, 5% aqueous citric acid solution, saturated sodium bicarbonate solution, and brine, dried over sodium sulfate, and concentrated to give 3.85 g of the title compound as a white foam.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07208498B2
Source datasetuspto-grants-2007_04
ORD IDord-3a4f1e0fdbb1471cbb779a997a789270
Source noteuspto-grants-2007_04