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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1048914Generated: November 1, 2026

Water → HCID 68176657, compound

https://huagongshe.com/reaction/1048914

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantDimethylformamideHCID 6228—
ReactantPalmitoyl chlorideHCID 8206—
ReactantPotassium tert-butoxideHCID 23665647—
ReactantHCID 70558552HCID 70558552—
ProductHCID 68176657HCID 68176657—

Reaction Conditions

Temperature30 °C

Reaction Steps

5,7-Dihydroxymethylchromone (15 g, 78 mmol) is dissolved in N,N-dimethylformamide (360 ml), and potassium tert-butoxide (9 g, 80 mmol) is added to the brown solution under a stream of nitrogen. The mixture is subsequently heated at 30° C. for 2.5 h. Palmitoyl chloride (24 ml, 79.5 mmol) in N,N-dimethylformamide (80 ml) is then slowly added dropwise to the solution at 30° C. The resultant suspension is stirred at 30° C. for a further 2 hours, and 400 ml of DI water are then added dropwise. After 1 hour, the solid is filtered off with suction via a suction filter, dried well by suction and dried at 40° C. in a vacuum drying cabinet.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09382224B2
Source datasetuspto-grants-2016_07
ORD IDord-57f8f9873bae477cb573aea59de70f82
Source noteuspto-grants-2016_07