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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2189946Generated: October 30, 2026

Water → HCID 68549471, compound

https://huagongshe.com/reaction/2189946

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium hydrideHCID 24758—
Reactant3-ChloropropiophenoneHCID 70295—
ReactantDi-tert-butyl bicarbamateHCID 85431—
SolventTetrahydrofuranHCID 8028—
ProductHCID 68549471HCID 68549471—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a cooled (0° C.) solution of di-Boc-hydrazine (2.0 g, 8.6 mmol) in THF (30 mL) was slowly added sodium hydride (210 mg, 8.6 mmol). After stirring at 0° C. for 5 minutes and then at room temperature for 30 minutes, the mixture was added to a solution of 3-chloro-1-phenylpropan-1-one (1.50 g, 8.6 mmol) in THF (10 mL). After stirring at room temperature for 30 minutes, water was added, and the mixture was partitioned between brine and ethyl acetate. The organic layer was dried over Na2SO4, filtered and concentrated under reduced pressure. The residue was chromatographed (15% ethyl acetate in hexanes) to provide the crude product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08324257B2
Source datasetuspto-grants-2012_12
ORD IDord-cfab1d87dc2c4ff2b6999de9b3b4a6ee
Source noteuspto-grants-2012_12