Allyl bromide → HCID 11521507, compound
Reaction equation
[CH2:1]([Br:4])[CH:2]=[CH2:3].C(NCC)C.[CH2:10]([N:13]([CH2:16][CH3:17])[CH2:14][CH3:15])[CH:11]=[CH2:12]>>[Br-:4].[CH2:1]([N+:13]([CH2:10][CH:11]=[CH2:12])([CH2:16][CH3:17])[CH2:14][CH3:15])[CH:2]=[CH2:3]Participants
Procedure
A process which comprises (a) reacting allyl bromide with diethyl amine in a molar ratio of at least about 1 mole of allyl bromide per about 1.15 moles of diethyl amine and in a molar ratio of no more than about 1 mole of allyl bromide per about 2 moles of diethyl amine, thereby generating allyl diethyl amine in a monomer reaction mixture; (b) subsequently filtering the monomer reaction mixture to remove impurities; (c) subsequently reacting the allyl diethyl amine with allyl bromide, thereby generating solid diallyl diethyl ammonium bromide; (d) subsequently isolating the solid diallyl diethyl ammonium bromide; (e) subsequently dissolving the diallyl diethyl ammonium bromide in a solvent and adding thereto a polymerization initiator to form a polymerization reaction mixture; (f) subsequently heating the polymerization reaction mixture in a vessel equipped with a reflux condenser to a temperature of from about 90 to about 100° C., thereby generating poly(diallyl diethyl ammonium bromide); (g) subsequently isolating the poly(diallyl diethyl ammonium bromide) from the polymerization reaction mixture; and (h) admixing the isolated poly(diallyl diethyl ammonium bromide) with additional ingredients comprising water and a colorant, thereby forming an ink composition.
Workup
- filtration(b) subsequently filtering
- customthe monomer reaction mixture
- customto remove impurities
Sources & evidence
- ORD record
- ord-911a358405fa407b975c31f07b3c4fdd
- Source dataset
- uspto-grants-2003_06
- Patent number
- US06583234B2
Reaction notes
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