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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 337242Generated: October 30, 2026

Triphenylphosphine → HCID 66959094, compound

https://huagongshe.com/reaction/337242

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
Reactant3-CyanophenolHCID 13394—
ReactantDiisopropyl diazene-1,2-dicarboxylateHCID 75555—
Reactant(2,6-Dimethylphenyl)methanolHCID 186748—
SolventTetrahydrofuranHCID 8028—
ProductHCID 66959094HCID 66959094—

Reaction Steps

A solution of 2,6-Dimethylbenzyl alcohol (6.27 g, 46.1 mmol) and diisopropyl azodicarboxylate (DIAD, 9.24 g, 45.7 mmol) in dry THF (30 ml) was added drop wise to a solution of 3-Hydroxybenzonitrile (5 g, 37 mmol) and triphenylphosphine (TPP, 11.99 g, 45.7 mmol) in THF (100 ml) at 0° C. The reaction mixture was warmed to room temperature for 4 hours or until all the starting material is consumed, diluted with ether and washed with water (2×). The organic layer was dried over Na2SO4, filtered, concentrated, and purified by flash chromatography on a silica gel column (hex: ethyl acetate 2:1) to give the title compound as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889724B2
Source datasetuspto-grants-2014_11
ORD IDord-058279e113104851978e1086919ac71c
Source noteuspto-grants-2014_11