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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1053675Generated: November 1, 2026

Water → HCID 89862965, compound

https://huagongshe.com/reaction/1053675

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantCesium carbonateHCID 10796—
ReactantN-3-BromopropylphthalimideHCID 21611—
Reactant2-TrifluoromethylphenolHCID 67958—
CatalystTetrabutylammonium IodideHCID 67553—
SolventTetrahydrofuranHCID 8028—
ProductHCID 89862965HCID 8986296593%

Reaction Conditions

Temperature60 °C

Reaction Steps

A solution of 2-(trifluoromethyl)phenol (250 mg, 1.54 mmol), tetrabutyl ammonium iodide (114 mg, 1.31 mmol) and 2-(3-bromopropyl)isoindoline-1,3-dione (455 mg, 1.70 mmol) was stirred in THF (10 mL) at rt. Cs2CO3 (904 mg, 2.78 mmol) was added. The resulting mixture was stirred at 60° C. for 16 h. H2O was added to the reaction mixture and the aqueous layer was extracted with EtOAc. The organic layer was dried over MgSO4, filtered and concentrated. The residue was purified by triturating with Et2O to yield Intermediate 6A (0.50 g, 1.4 mmol, 93% yield) as a white powder. LC-MS (ESI) 350 (M+H), RT=3.41 min (Method B).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09394260B2
Source datasetuspto-grants-2016_07
ORD IDord-96e74a2b03544085ac8b8d3ff9c1be94
Source noteuspto-grants-2016_07