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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1043879Generated: October 31, 2026

Triphenylphosphine → HCID 86686319, compound

https://huagongshe.com/reaction/1043879

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
Reactant(-)-3-HydroxytetrahydrofuranHCID 641512—
ReactantN-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)(tert-butoxy)formamideHCID 801162—
ReactantDiethyl azodicarboxylateHCID 5462977—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86686319HCID 86686319—

Reaction Conditions

Temperature0 °C

Reaction Steps

DEAD (11.5 mL) was added dropwise to a solution of (R)-(−)-3-hydroxytetrahydrofuran (CAS No. 86087-24-3) (4.84 g), t-butyl (1,3-dioxoisoindolin-2-yl)carbamate (12 g) and triphenylphosphine (18.0 g) in THF (160 mL) under ice-cooling over five minutes. The reaction mixture was stirred at 0° C. for three minutes and then at room temperature for seven hours and 40 minutes. The reaction mixture was concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography (ethyl acetate/n-heptane, 20%) to give the title compound (12.4 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08563565B2
Source datasetuspto-grants-2013_10
ORD IDord-eaa5f4a0eed14bf091e359a78a39bf36
Source noteuspto-grants-2013_10