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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 970051Generated: October 30, 2026

Triethylamine → 2-[2-(4-Methoxyphenyl)ethyl]benzoic acid

https://huagongshe.com/reaction/970051

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant3-(4-Methoxybenzylidene)phthalideHCID 97955—
ReactantHCID 178418361HCID 178418361—
CatalystNickelHCID 935—
SolventEthanolHCID 702—
Product2-[2-(4-Methoxyphenyl)ethyl]benzoic acidHCID 26188700—

Reaction Steps

To 280 ml of an ethanol solution containing 20.0 g (79.3 mmol) of 3-(4-methoxybenzylidene)phthalide were added 16.6 ml (119 mmol) of triethylamine and Raney nickel (available from Kawaken Finechemical, developed nickel catalyst NTD-65, 24 ml), and the resulting mixture was stirred at 80° C. for 2.5 hours under pressure with hydrogen (10 atm).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07309718B2
Source datasetuspto-grants-2007_12
ORD IDord-2b0af96efca24957b795dbd9f747fd65
Source noteuspto-grants-2007_12