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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 879918Generated: October 30, 2026

Ethanol → HCID 5370806, compound

https://huagongshe.com/reaction/879918

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantWaterHCID 962—
Reactant2-NitrobenzaldehydeHCID 11101—
ReactantHCID 23673220HCID 23673220—
SolventAcetic AnhydrideHCID 7918—
ProductHCID 5370806HCID 537080671.8%

Reaction Conditions

Temperature80 °C

Reaction Steps

64.7 g (0.43 mol) of 2-nitrobenzaldehyde and 105.7 g (0.43 mol) of 4-bromophenylacetic acid sodium salt are dissolved in 500 ml of acetic anhydride and stirred at 80° C. for 2 h. When the reaction is complete, the mixture is extended with 1000 ml of water and 750 ml of EtOH and heated to 110° C., and, after 20 min, the orange solid is filtered off with suction, washed with water and MeOH and dried, giving 107 g (71.8%) of a yellow powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08993123B2
Source datasetuspto-grants-2015_03
ORD IDord-9ebea307b4e347a5940025823d6a295e
Source noteuspto-grants-2015_03