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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1515103Generated: November 4, 2026

Triphenylphosphine → HCID 77231378, compound

https://huagongshe.com/reaction/1515103

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
Reactant3,4-Dichlorobenzyl alcoholHCID 15728—
Reactant2-Chloro-4-hydroxybenzaldehydeHCID 185363—
ReactantDiethylazodicarboxylate tolueneHCID 66777355—
SolventTetrahydrofuranHCID 8028—
ProductHCID 77231378HCID 7723137837.4%

Reaction Steps

2-Chloro-4-hydroxybenzaldehyde (324 mg, 2.07 mmol), 3,4-dichlorobenzyl alcohol (513 mg, 2.90 mmol), and triphenylphosphine (760 mg, 2.90 mmol) were dissolved in tetrahydrofuran (8 mL), and a diethyl azodicarboxylate toluene solution (2.2 M, 1.32 mL, 2.90 mmol) was slowly added dropwise thereto at room temperature, and then, the resulting mixture was stirred under a nitrogen atmosphere at room temperature for 2 hours. The solvent in the reaction solution was distilled off under reduced pressure, and the resulting residue was washed with hexane/dichloromethane (6/1 (v/v)), whereby the objective title compound was obtained as a white solid (244 mg, yield: 37%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08222281B2
Source datasetuspto-grants-2012_07
ORD IDord-94cc8566614445aba7fc4e3d1ecba1e6
Source noteuspto-grants-2012_07