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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1740825Generated: October 25, 2026

Sodium Hydroxide → 2-chloro-4-(2-2H-1,2,3-triazolylmethyl)phenol

https://huagongshe.com/reaction/1740825

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 53869820HCID 53869820—
SolventEthanolHCID 702—
Product2-chloro-4-(2-2H-1,2,3-triazolylmethyl)phenolHCID 21833677—

Reaction Steps

A mixture of 3 g of 2-chloro-4-(2-2H-1,2,3-triazolyl)methylphenyl 2,2-dimethylpropanoate, 10 ml of 20% aqueous sodium hydroxide solution and 60 ml of ethanol was heated at reflux for 5 hours. The reaction mixture was then concentrated under reduced pressure, to which water was added, and the mixture was adjusted to pH 6.0 with concentrated hydrochloric acid. This mixture was extracted with ethyl acetate. The organic layer was washed with water, dried with anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was subjected to silica gel column chromatography, which afforded 2-chloro-4-(2-2H-1,2,3-triazolylmethyl)phenol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05972949
Source datasetuspto-grants-1999_10
ORD IDord-190e3445402d4ee9bd19c4dc1b4143b6
Source noteuspto-grants-1999_10