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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2299253Generated: October 30, 2026

Water → HCID 18519341, compound

https://huagongshe.com/reaction/2299253

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantButyl bromideHCID 8002—
ReactantPotassium CarbonateHCID 11430—
Reactant3,5-Dimethyl-4-nitrophenolHCID 138466—
SolventDimethylformamideHCID 6228—
ProductHCID 18519341HCID 1851934197%

Reaction Conditions

Temperature60 °C

Reaction Steps

Formation of compound (c): A mixture of 3,5-dimethyl-4-nitrophenol (b) (2 g, 12 mmol), bromobutane (1.6 mL, 15 mmol), K2CO3 (2.1 g, 15 mmol) in DMF (6 mL) was stirred at 60° C. for 6 hours. The reaction mixture was poured into 50 mL of H2O and extracted with ether (3×50 mL). The combined ether layer was washed with H2O and subsequently with brine, dried over Na2SO4, filtered and concentrated to give compound (c), 4-butoxy-2,6-dimethyl-nitrobenzene (2.6 g, 97% yield) as a dark brown oil. 1H-NMR in CDCl3.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06495681B1
Source datasetuspto-grants-2002_12
ORD IDord-6dd8f3015cd742bfbf8ae656d159e146
Source noteuspto-grants-2002_12