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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 491606Generated: October 30, 2026

Potassium Carbonate → 5-Amino-2-chlorophenol

https://huagongshe.com/reaction/491606

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantStannous ChlorideHCID 24479—
Reactant2-Chloro-5-nitrophenolHCID 69264—
SolventEthanolHCID 702—
Product5-Amino-2-chlorophenolHCID 80676—

Reaction Steps

2-Chloro-5-nitrophenol (3.06 g, 17.6 mmol) and SnCl2 (10.0 g, 52.8 mmol) in EtOH (120 mL) were heated for 10 h at 80° C. The reaction was treated with 1N K2CO3 (aq) and filtered through Celite. Most of the solvent was removed under vacuum. The crude was treated with saturated NaHCO3 and extracted with EtOAc twice. The organic layers were washed with water then brine, dried over Na2SO4, filtered, and concentrated in vacuo to yield the title compound as a brown-green solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07531553B2
Source datasetuspto-grants-2009_05
ORD IDord-40e2ede578984500a4e7dd5bceb82a94
Source noteuspto-grants-2009_05