2,4-Dinitrophenol → HCID 54299897, compound
Reaction equation
[N+:1]([C:4]1[CH:9]=[C:8]([N+:10]([O-:12])=[O:11])[CH:7]=[CH:6][C:5]=1O)([O-:3])=[O:2].[C:14]([O-:17])([O-])=O.[K+].[K+].ICCCCC[CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37]C>CC(N(C)C)=O>[N+:10]([CH:8]([CH2:9][CH:4]([N+:1]([O-:3])=[O:2])[CH2:5][CH2:6][CH2:37][CH2:36][CH2:35][CH2:34][CH2:33][CH2:32][CH2:31][CH2:30][CH2:29][CH2:28][CH2:27][CH3:26])[CH2:7][O:17][C:14]1[CH:8]=[CH:9][CH:4]=[CH:5][CH:6]=1)([O-:12])=[O:11]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a 250 ml reactor equipped with an agitator and nitrogen-inlet, nitrogen gas was slowly influxed as 2,4-dinitrophenol (7.36 g, 0.04 mole) was dissolved in 50 ml of the reacting solvent of dimethylacetamide. While influxing nitrogen gas, K2CO3 (6.99 g, 0.05 mole), 1-iodooctadecane (19 g, 0.05 mole) was slowly added and refluxed for 48 hours. The mixture was precipitated in excess distilled water. Thereafter, the solid material so filtered was recrystalized to obtain 2,4-dinitro-octadecanoxy-benzene (DN-L-18O) with the yield of 72%.
Workup
- customTo a 250 ml reactor equipped with an agitator and nitrogen-inlet, nitrogen gas
- additionwas slowly added
- temperaturerefluxed for 48 hours
- customThe mixture was precipitated
- distillationin excess distilled water
- filtrationThereafter, the solid material so filtered
- customwas recrystalized
Sources & evidence
- ORD record
- ord-b0e6362a8ce042fc8a04ea85285a252f
- Source dataset
- uspto-grants-2000_04
- Patent number
- US06046303
Reaction notes
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