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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1809890Generated: November 1, 2026

Phenol → 8-Phenoxy-1,4-dioxaspiro[4.5]decane

https://huagongshe.com/reaction/1809890

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenolHCID 996—
ReactantTriphenylphosphineHCID 11776—
Reactant1,4-Dioxaspiro(4.5)decan-8-olHCID 567352—
ReactantN-carboxylatoiminocarbamateHCID 51573101—
SolventDichloromethaneHCID 6344—
Product8-Phenoxy-1,4-dioxaspiro[4.5]decaneHCID 1898042370.2%

Reaction Steps

To a solution of 1,4-dioxaspiro[4.5]decan-8-ol (1.05 g, 6.63 mmol), phenol (0.75 g, 7.95 mmol), triphenylphosphine (1.91 g, 7.29 mmol) in CH2Cl2 (20 mL) was added disopropyl azodicarboxylate (1.57 mL, 7.95 mmol). After being stirred overnight at room temperature under N2, the reaction mixture was concentrated. The residue was flash chromatographed using 10:90 hexane-EtOAc to give 1.09 g of 8-phenoxy-1,4-dioxaspiro[4.5]decane. MS (EI) calcd: (M+H)+=235.1. Found: 235.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08362003B2
Source datasetuspto-grants-2013_01
ORD IDord-1e2e4d38d659475d8e78d2e6a8e8c803
Source noteuspto-grants-2013_01