Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1758993Generated: October 31, 2026

Ammonia → (4-Amino-3-nitrophenyl)methanol

https://huagongshe.com/reaction/1758993

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
Reactant4-Chloro-3-nitrobenzyl alcoholHCID 91933—
SolventMethanolHCID 887—
Product(4-Amino-3-nitrophenyl)methanolHCID 1290283152%

Reaction Conditions

Temperature150 °C

Reaction Steps

Fifty grams (0.27 mole) of 4-chloro-3-nitrobenzyl alcohol, 250 ml. of methanol and 200 ml. of liquid ammonia were loaded into a cold autoclave. The autoclave was sealed and heated to a temperature of 150° C. The reaction was continued for 6 hours. After cooling the autoclave was vented and the reaction mixture was evaporated in vacuo. The residue was taken up in ether and the ether solution was filtered to separate the ammonium chloride. The ether filtrate was evaporated in vacuo to yield a solid product. The product was recrystallized from 2-B ethanol/ethyl acetate to give 23.6 g. (52 percent yield) of 4-amino-3-nitrobenzyl alcohol, mp. 100°-101° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04338329
Source datasetuspto-grants-1982_07
ORD IDord-241715751bf949769b545c0899758020
Source noteuspto-grants-1982_07