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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1798438Generated: October 26, 2026

Ethylparaben → 4-(2-Adamantan-1-yl-ethoxy)-benzoic acid ethyl ester

https://huagongshe.com/reaction/1798438

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylparabenHCID 8434—
ReactantTriphenylphosphineHCID 11776—
ReactantDi-tert-butyl azodicarboxylateHCID 97268—
Reactant2-(Tricyclo(3.3.1.1'3,7)dec-1-yl)ethanolHCID 110810—
SolventTetrahydrofuranHCID 8028—
Product4-(2-Adamantan-1-yl-ethoxy)-benzoic acid ethyl esterHCID 57474989—

Reaction Steps

Ethyl 4-hydroxybenzoate (83 mg) and 1-adamantaneethanol (90 mg) were combined in tetrahydrofuran (2 mL). Polymer-supported triphenylphospine (250 mg of 3 mmol/g) and di-tert-butyl azodicarboxylate (173 mg) were added. The reaction was stirred at room temperature overnight. The resin was removed by filtration through celite. The filtrate was concentrated under vacuum, and the residue was triturated with 95/5 hexanes/ether to afford the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08343967B2
Source datasetuspto-grants-2013_01
ORD IDord-5efb7f7081014632be0b9f02dfe96747
Source noteuspto-grants-2013_01