Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2427746Generated: November 1, 2026

Ethyl Acetate → HCID 57949601, compound

https://huagongshe.com/reaction/2427746

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantHCID 11560384HCID 11560384—
ReactantSodium methanolate methanolHCID 23694274—
SolventMethanolHCID 887—
SolventHexaneHCID 8058—
ProductHCID 57949601HCID 5794960141%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 7-methyl-5-bromo-2-(4-trifluoromethoxy-benzyl)-2,3-dihydro-isoindol-1-one (0.100 g, 0.25 mmol), 30% sodium methoxide-methanol (0.5 mL), and CuBr (0.005 g, 0.04 mmol) in methanol (4 mL) was stirred at 100° C. for 1 h. Workup and silica gel column chromatography using 30% ethyl acetate in hexane afforded 7-methyl-5-methoxy-2-(4-trifluoromethoxy-benzyl)-2,3-dihydro-isoindol-1-one (0.035 g, 41%). 1H NMR (300 MHz, CDCl3): δ (ppm) 2.80 (s, 3H), 3.91 (s, 3H), 4.26 (s, 2H), 4.83 (s, 2H), 6.82 (d, 2H), 7.26 (d, 2H), 7.42 (d, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07968570B2
Source datasetuspto-grants-2011_06
ORD IDord-bdf596ef011c4b0cbb75d202b568c0cd
Source noteuspto-grants-2011_06