Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 402001Generated: October 28, 2026

Butylamine → 2-bromo-1-cyclohexyloxy-4-((E)-2-nitro-hex-1-enyl)-benzene

https://huagongshe.com/reaction/402001

Reaction equation

Participants

RoleNameHCIDCharge
ReactantButylamineHCID 8007—
Reactant1-NitropentaneHCID 220639—
Reactant3-Bromo-4-cyclohexyloxy-benzaldehydeHCID 63052639—
SolventTolueneHCID 1140—
Product2-bromo-1-cyclohexyloxy-4-((E)-2-nitro-hex-1-enyl)-benzeneHCID 6737210070.4%

Reaction Steps

3-bromo-4-cyclohexyloxy-benzaldehyde (13 mmol, 3.7 g), 1-nitro-pentane (19.6 mmol, 2.3 g) and n-butyl amine (2.6 mmol, 0.19 g) were dissolved in toluene (5 mL) and refluxed for 48 h. The reaction mixture was cooled, filtered and evaporated the solvent and purified by column chromatography using 2% ethyl acetate in hexane as an eluents to provide 2-bromo-1-cyclohexyloxy-4-((E)-2-nitro-hex-1-enyl)-benzene (3.5 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08741900B2
Source datasetuspto-grants-2014_06
ORD IDord-4796f6d0863f46bba004cd585a488ad3
Source noteuspto-grants-2014_06