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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1930603Generated: November 2, 2026

Phenylacetyl chloride → 3-(2-phenylacetyl)dihydro-2H-pyran-4(3H)-one

https://huagongshe.com/reaction/1930603

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenylacetyl chlorideHCID 7679—
ReactantTetrahydro-4H-pyran-4-oneHCID 121599—
Product3-(2-phenylacetyl)dihydro-2H-pyran-4(3H)-oneHCID 5933377961%

Reaction Steps

3-(2-Phenylacetyl)dihydro-2H-pyran-4(3H)-one (0.855 g, 61%) was obtained from tetrahydro-4H-pyran-4-one and phenylacetyl chloride using the general procedure for the preparation of diketones. MS (ES+) m/z 219.1 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08188101B2
Source datasetuspto-grants-2012_05
ORD IDord-f06d91cae20b4e9bb0a9f2f24142abc0
Source noteuspto-grants-2012_05