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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2226464Generated: October 30, 2026

Piperidine → HCID 18965251, compound

https://huagongshe.com/reaction/2226464

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
ReactantHCID 18965288HCID 18965288—
ProductHCID 18965251HCID 18965251—

Reaction Steps

Heat 5-chloropentyl isopentyl sulfoxide (760 mg, 3.38 mmoL) and piperidine (2 mL) at 125° C. for 1 hour. Partition between 5N sodium hydroxide and ethyl ether. Separate the organic phase and extract the aqueous phase with ethyl ether (2×25 mL). Combine the organic phases and dry (MgSO4). Evaporate the solvent in vacuo to yield 1.01 g yellow oil. Purify by silica gel chromatography (CHCl3 :MeOH:NH4OH/100:10:1) to yield 740 mg (80%) yellow oil which crystallizes. Purify further by silica gel chromatography (50% methanol/methylene chloride) to yield 79 mg of the title compound as a white solid; mp 44°-45° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05348964
Source datasetuspto-grants-1994_09
ORD IDord-aff57cf8c2c44bdcbcc8ecb00bd1bc68
Source noteuspto-grants-1994_09