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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 384621Generated: October 28, 2026

909135-23-5 → HCID 59193687, compound

https://huagongshe.com/reaction/384621

Reaction equation

Participants

RoleNameHCIDCharge
Reactant909135-23-5HCID 68546697—
CatalystCopperHCID 23978—
SolventDimethylformamideHCID 6228—
ProductHCID 59193687HCID 5919368796%

Reaction Steps

In 20 ml of a DMF solvent, 5.5 g (20 mmol) of 2-iodo-3,4-dimethyl-1-nitrobenzene and 10 g (155 mmol) of copper powder were heated at 150° C. for 48 hours. After the completion of the reaction, copper powder was removed by filtration and thereafter, the resultant was extracted using ethyl acetate, dried/concentrated, and then purified by column chromatography (ethyl acetate:hexane=1:10) to obtain 2.9 g (0.96 mmol) of 2,3,2′,3′-tetramethyl-6,6′-dinitrobiphenyl (34) (yield was 96%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08367820B2
Source datasetuspto-grants-2013_02
ORD IDord-a335a4867db944c2a9b3db51a22d8e72
Source noteuspto-grants-2013_02