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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 481162Generated: November 1, 2026

Potassium Dichromate → 3'-METHOXY-3-PHENYLPROPIOPHENONE

https://huagongshe.com/reaction/481162

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium DichromateHCID 24502—
ReactantHCID 15524231HCID 15524231—
SolventWaterHCID 962—
SolventSulfuric AcidHCID 1118—
SolventDiethyl EtherHCID 3283—
Product3'-METHOXY-3-PHENYLPROPIOPHENONEHCID 1120719583.2%

Reaction Conditions

Temperature20 °C

Reaction Steps

14.9 g (0.05 mole) of potassium dichromate in a mixture of 50 ml of water and 10 ml of concentrated sulfuric acid were added to a solution of 34 g (0.14 mole) of 1-(3-methoxyphenyl)-3-phenylpropan-1-ol in 500 ml of ether while cooling with ice and stirred overnight at 20° C. The aqueous, green phase was separated and extracted twice with 100 ml of ether each time. The combined ether extracts were dried over sodium sulfate and the solvent was then removed in vacuo. 28.0 g (83%) of the compound 1-(methoxyphenyl)-3-phenylpropan-1-one were obtained as a yellow oil, which was reacted further without prior purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06653508B2
Source datasetuspto-grants-2003_11
ORD IDord-592d635826f04e7fb005ac5fb930fe88
Source noteuspto-grants-2003_11