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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 537615Generated: October 25, 2026

Triphenylphosphine → 2-Methoxy-4-[3',4',5'-tris(octadecyloxy)cyclohexylmethyloxy]benzaldehyde

https://huagongshe.com/reaction/537615

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
ReactantDiisopropyl diazene-1,2-dicarboxylateHCID 75555—
Reactant4-Hydroxy-2-MethoxybenzaldehydeHCID 519541—
Reactant3,4,5-Tris(octadecyloxy)cyclohexylmethyl alcoholHCID 86645785—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
Product2-Methoxy-4-[3',4',5'-tris(octadecyloxy)cyclohexylmethyloxy]benzaldehydeHCID 86654894100%

Reaction Steps

3,4,5-Tris(octadecyloxy)cyclohexylmethyl alcohol (238 mg, 0.26 mmol), 4-hydroxy-2-methoxybenzaldehyde (79 mg, 0.52 mmol) and triphenylphosphine (149 mg, 0.57 mmol) were dissolved in THF (6 ml), diisopropyl azodicarboxylate (115 mg, 0.57 mmol) was added, and the mixture was stirred for 5.5 hr. Water (1 ml) was added to the reaction mixture and the mixture was concentrated. The residue was precipitated with acetonitrile (2.5 ml) to give 2-methoxy-4-[3′,4′,5′-tris(octadecyloxy)cyclohexylmethyloxy]benzaldehyde (272 mg, 0.26 mmol, 100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08859732B2
Source datasetuspto-grants-2014_10
ORD IDord-62483712b743498ab66a644e966bc7e3
Source noteuspto-grants-2014_10