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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1724193Generated: November 3, 2026

Sodium sulfate decahydrate → HCID 57559932, compound

https://huagongshe.com/reaction/1724193

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium sulfate decahydrateHCID 62649—
ReactantHCID 86609769HCID 86609769—
ReactantHCID 178418332HCID 178418332—
SolventTetrahydrofuranHCID 8028—
ProductHCID 57559932HCID 57559932—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of 805 mg (1.81 mmol) of {1-[bis(4-chlorophenyl)methyl]azetidin-3-ylidene}(3,5-difluorophenyl)acetaldehyde in 20 mL of THF was added slowly a solution of 1.33 mL (4.0 mmol) of methylmagnesium chloride (3.0M solution in THF) at −78° C. and stirred for 1 h. The reaction mixture was warmed to 0° C. for 1 h and 3 g of sodium sulfate decahydrate was added to quench the reaction, followed by stirring for 1 h at rt. The quenched reaction mixture was filtered and the organic layer was dried over Na2SO4 and concentrated. The residue was purified by silica gel chromatography with hexanes/acetone=8:1 to afford {1-[bis(4-chlorophenyl)methyl]azetidin-3-ylidene}-1-(3,5-difluorophenyl)propan-2-ol as a white solid. Mass Spectrum m/e=460 (M+1 35Cl, 35Cl) and 462 (M+1 35Cl, 37Cl).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07485732B2
Source datasetuspto-grants-2009_02
ORD IDord-4e3d68aa27d1482a867584fee3d4ee93
Source noteuspto-grants-2009_02