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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2292664Generated: October 26, 2026

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

https://huagongshe.com/reaction/2292664

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 2-chloro-4-(2-2H-1,2,3-triazolyl)methylphenyl 2,2-dimethylpropanoate (3 g), 20% aqueous sodium hydroxide solution (10 ml)and ethanol (60 ml) 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 numberUS05684022
Source datasetuspto-grants-1997_11
ORD IDord-37af69cf8bc84769902228512fb10c3a
Source noteuspto-grants-1997_11