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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1900059Generated: October 26, 2026

Water → HCID 23371854, compound

https://huagongshe.com/reaction/1900059

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium;azanide;methyl(triphenyl)phosphanium;bromideHCID 16212304—
ReactantHCID 23371853HCID 23371853—
SolventTetrahydrofuranHCID 8028—
ProductHCID 23371854HCID 2337185483.4%

Reaction Steps

5.76 g (13.8mmol) of methyltriphenylphosphonium bromide/sodium amide mixture were stirred at room temperature under argon in 170 ml of tetrahydrofuran for 1 hour. Then, a solution of 4.20 g (13.8 mmol) of (RS)-3-[4-(4-oxo-cyclohexyl)-phenyl]-5-methoxymethyl-oxazolidin-2-one was added dropwise within 5 minutes. After boiling under reflux overnight the mixture was poured into water and extracted with methylene chloride. After drying with sodium sulfate and concentrating the residue was chromatographed over silica gel with ethyl acetate/n-hexane (1:2). 3.47 g (83%) of a solid were obtained. A small sample was recrystallized from hexane. M.p.: 63°-65°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05574055
Source datasetuspto-grants-1996_11
ORD IDord-f4092fd9a5bf429691e83a6801cdf5c8
Source noteuspto-grants-1996_11