Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1477685Generated: November 1, 2026

Formaldehyde → HCID 117839856, compound

https://huagongshe.com/reaction/1477685

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormaldehydeHCID 712—
ReactantPotassium CarbonateHCID 11430—
Reactanttert-Butyl 4-oxopiperidine-1-carboxylateHCID 735900—
SolventWaterHCID 962—
ProductHCID 117839856HCID 117839856267.4%

Reaction Conditions

Temperature40 °C

Reaction Steps

To tert-butyl 4-oxopiperidine-1-carboxylate (1.00 g, 5.02 mmol), water (2.0 mL) and potassium carbonate (10.4 mg, 0.0750 mmol) were added at room temperature and thereafter the mixture was heated to 40° C., followed by adding formaldehyde (36% aqueous solution) (0.795 mg, 9.54 mmol) and stirring the resultant mixture for 2 hours. After completion of the reaction, the reaction solution was purified by silica gel column chromatography (hexane/ethyl acetate=1/2) to obtain the title compound (52.0 mg, yield 4%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09403798B2
Source datasetuspto-grants-2016_08
ORD IDord-4a712312ba994c3d895343fdc1a6e11f
Source noteuspto-grants-2016_08