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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 861396Generated: October 30, 2026

Formic Acid → HCID 19702798, compound

https://huagongshe.com/reaction/861396

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormic AcidHCID 284—
ReactantTriethylamineHCID 8471—
ReactantHCID 19702801HCID 19702801—
Catalystpalladium(II) acetateHCID 167845—
SolventTetrahydrofuranHCID 8028—
ProductHCID 19702798HCID 19702798101.7%

Reaction Steps

To a suspension of 6.6 mg of palladium diacetate (Pd(OAc)2), triethylamine (226 mg), and formic acid (204 mg) in 2 ml THF was added 410 mg of 2-(allyloxycarbonyl)-1-(4-methylpyrimidin-5-yl)pentan-1,3-dione. The mixture was refluxed for 3.5 hours, cooled and partitioned between ethyl acetate and water. The organic layer was dried with magnesium sulfate, filtered and evaporated to yield 290 mg of 1-(4-methylpyrimidin-5-yl)pentan-1,3-dione as an amber liquid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05714438
Source datasetuspto-grants-1998_02
ORD IDord-71ae2b67e5684565beb59f4f65d8e2cd
Source noteuspto-grants-1998_02