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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2404214Generated: November 2, 2026

Toluene → HCID 66926552, compound

https://huagongshe.com/reaction/2404214

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantTriphenylphosphineHCID 11776—
ReactantDiisopropyl diazene-1,2-dicarboxylateHCID 75555—
ReactantMethyl 6-hydroxy-2-naphthoateHCID 390995—
ReactantSpiro[4.5]decan-8-olHCID 56962207—
SolventDichloromethaneHCID 6344—
ProductHCID 66926552HCID 6692655261%

Reaction Steps

The mixture of spiro[4.5]decan-8-ol (0.915 g, 0.00593 mol), 6-hydroxy-naphthalene-2-carboxylic acid methyl ester (1.00 g, 0.00494 mol) and triphenylphosphine (1.56 g, 0.00593 mol) in toluene (10 mL, 0.1 mol) was heated to reflux, and diisopropyl azodicarboxylate (1.17 mL, 0.00593 mol) was added dropwise and was stirred and refluxed for 6 hours. The mixture was taken up into DCM and subjected to chromatography purification with EtOAc/hexane (0:100 to 40:60) to give product as a white solid (1.02 g, 61%). LCMS Rt=2.58 min, m/z=339.34, (M+1, 100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08802659B2
Source datasetuspto-grants-2014_08
ORD IDord-4ed8844f67a94cd4a1619f8ba8257d19
Source noteuspto-grants-2014_08