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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1512987Generated: November 4, 2026

Water → HCID 59310058, compound

https://huagongshe.com/reaction/1512987

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantEthyl AcetateHCID 8857—
ReactantTriphenylphosphineHCID 11776—
ReactantHCID 59310094HCID 59310094—
SolventTetrahydrofuranHCID 8028—
ProductHCID 59310058HCID 5931005890.2%

Reaction Steps

To a suspension of 4-chloro-5-(1,3-dioxo-1,3-dihydroisoindol-2-yl)-2-methoxy-benzenesulfonyl chloride (0.83 g) in tetrahydrofuran (10 mL) were added triphenylphosphine (1.98 g) and water (1.5 mL), and the mixture was stirred at room temperature overnight. To the reaction mixture were added water and ethyl acetate, and the organic layer was separated. The organic layer was washed with brine, and dried over anhydrous magnesium sulfate. The solvent was removed under reduced pressure, and the residue was purified by column chromatography on silica gel (eluent: n-hexane−n-hexane/ethyl acetate=1/1) to give the title compound (0.62 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08217069B2
Source datasetuspto-grants-2012_07
ORD IDord-6f524bde285a40aeaff4afd743b5017c
Source noteuspto-grants-2012_07