Acetone → Diallylamine hydrochloride
Reaction equation
[ClH:1].Cl.N([C:11]([C:14](=[NH:16])N)([CH3:13])C)=N[C:5]([C:8](=N)[NH2:9])(C)[CH3:6].[CH3:17][C:18]([CH3:20])=O>>[ClH:1].[CH:18]([CH:13]=[CH:11][CH2:14][NH2:16])([CH3:20])[CH3:17].[ClH:1].[CH2:17]([NH:9][CH2:8][CH:5]=[CH2:6])[CH:18]=[CH2:20]Participants
Conditions
- Temperature
- 60 °C
Procedure
A 66.7% aqueous solution of N-iso-propylallylamine hydrochloride (hereinafter, abbreviated as i-PAA.HCl) was prepared by adding 52.1 g of 35% hydrochloric acid to 49.6 g (0.5 mole) of N-iso-propylallylamine while cooling the reaction mixture. On the other hand, 48.58 g (0.5 mole) of diallylamine was neutralized with 52.1 g of 35% hydrochloric acid while cooling the reaction mixture to obtain a 66.4% aqueous solution of diallylamine hydrochloride (hereinafter, abbreviated as DAA.HCl). Then, 20.34 g (0.1 mole) of the aqueous solution of i-PAA.HCl and 20.14 g (0.1 mole) of the aqueous solution of DAA.HCl, obtained above, were mixed together and heated to 60° C. Then, as a polymerization initiator, 0.809 g 2,2'-azobis(2-amidinopropane) dihydrochloride was added, and a polymerization was carried out at that temperature for 48 hours. After the reaction, the reaction mixture (a solution) was poured into a large amount of acetone to precipitate the reaction product. The precipitate was collected by filtration using a glass filter and dried under reduced pressure. Thus, a copolymer of N-isopropylallylamine hydrochloride and diallylamine hydrochloride was obtained.
Workup
- additionwere mixed together
- customAfter the reaction
- customto precipitate the reaction product
- filtrationThe precipitate was collected by filtration
- filtrationfilter
- customdried under reduced pressure
Sources & evidence
- ORD record
- ord-9ae20acb9bfb45ad9eaba08d8c9fd9a8
- Source dataset
- uspto-grants-1987_07
- Patent number
- US04678474
Reaction notes
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