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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2179834Generated: October 31, 2026

Triethylamine → HCID 22728695, compound

https://huagongshe.com/reaction/2179834

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethacryloyl chlorideHCID 13528—
Reactant1-HydroxypiperidineHCID 20935—
SolventDichloromethaneHCID 6344—
ProductHCID 22728695HCID 2272869576.6%

Reaction Conditions

Temperature0 °C

Reaction Steps

A few of the inventive 1-hydroxypiperidine (0.96 g, 9.49 mmol) and triethylamine (1.50 mL, 10.8 mmol) were dissolved in anhydrous dichloromethane (40 mL) and cooled to 0° C. Methacryloyl chloride (1 mL, 10.2 mmol) was then added slowly, dropwise. The reaction was then slowly warmed to room temperature. After 2.5 h, the reaction mixture was washed with deionized water (40 mL), 1 M NaOH (20 mL), deionized water (20 mL), 5% citric acid (20 mL), and brine (20 mL). After drying over sodium sulfate and filtering, the product was concentrated by rotary evaporation and dried in vacuo to give and amber liquid. Flash chromatography on silica gel, eluting with dichloromethane, followed by 1-5% methanol:dichloromethane afforded piperidin-1-yl methacrylate as an amber liquid (1.23 g, 76%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09069275B2
Source datasetuspto-grants-2015_06
ORD IDord-cb5351a2025d4ff58773ce2f19150748
Source noteuspto-grants-2015_06