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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1005015Generated: October 30, 2026

Diphenyl sulfide → HCID 54505783, compound

https://huagongshe.com/reaction/1005015

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiphenyl sulfideHCID 8766—
ReactantTributylphosphineHCID 13831—
Reactanttert-butyl (3RS,4RS)-4-[4-(2-hydroxy-ethyl)-phenyl)-3-naphthalen-2-ylmethoxy-piperidine-1-carboxylateHCID 53946013—
SolventPyridineHCID 1049—
ProductHCID 54505783HCID 54505783—

Reaction Steps

A mixture of 200 mg (0.43 mmol) of tert-butyl (3RS,4RS)-4-[4-(2-hydroxy-ethyl)-phenyl]-3-naphthalen-2-ylmethoxy-piperidine-1-carboxylate, 263 mg (1.29 mmol) of tributylphosphine and 284 mg (1.29 mmol) of diphenyl sulphide in 1 ml of pyridine was stirred at room temperature for 18 hours. Subsequently, the reaction mixture was evaporated under reduced pressure and the residue, without further working-up, was chromatographed directly on silica gel using methylene chloride as the eluent. The tert-butyl (3RS,4RS)-3-naphthalen-2-ylmethoxy-4-[4-(2-phenylsulphanyl-ethyl)-phenyl]-piperidine-1-carboxylate was obtained as a colourless oil in quantitative yield; MS: 554 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06051712
Source datasetuspto-grants-2000_04
ORD IDord-e6a47d544781464da942e84d2c45d641
Source noteuspto-grants-2000_04