Bromine → HCID 86744384, compound
Reaction equation
[Br:1]Br.[Br-].[Br-].[Br-].[CH2:6]([N+:9]([CH2:24][CH2:25][O:26][CH2:27][CH2:28][O:29][CH3:30])([CH2:17][CH2:18][O:19][CH2:20][CH2:21][O:22][CH3:23])[CH2:10][CH2:11][O:12][CH2:13][CH2:14][O:15][CH3:16])[CH2:7][CH3:8].[CH2:31]([N+:34]([CH2:49][CH2:50][O:51][CH2:52][CH2:53][O:54][CH3:55])([CH2:42][CH2:43][O:44][CH2:45][CH2:46][O:47][CH3:48])[CH2:35][CH2:36][O:37][CH2:38][CH2:39][O:40][CH3:41])[CH2:32][CH3:33].[CH2:56]([N+:59]([CH2:74][CH2:75][O:76][CH2:77][CH2:78][O:79][CH3:80])([CH2:67][CH2:68][O:69][CH2:70][CH2:71][O:72][CH3:73])[CH2:60][CH2:61][O:62][CH2:63][CH2:64][O:65][CH3:66])[CH2:57][CH3:58]>>[Br-:1].[Br-:1].[Br-:1].[CH:6]([N+:9]([CH2:10][CH2:11][O:12][CH2:13][CH2:14][O:15][CH3:16])([CH2:24][CH2:25][O:26][CH2:27][CH2:28][O:29][CH3:30])[CH2:17][CH2:18][O:19][CH2:20][CH2:21][O:22][CH3:23])=[CH:7][CH3:8].[CH:31]([N+:34]([CH2:35][CH2:36][O:37][CH2:38][CH2:39][O:40][CH3:41])([CH2:49][CH2:50][O:51][CH2:52][CH2:53][O:54][CH3:55])[CH2:42][CH2:43][O:44][CH2:45][CH2:46][O:47][CH3:48])=[CH:32][CH3:33].[CH:56]([N+:59]([CH2:60][CH2:61][O:62][CH2:63][CH2:64][O:65][CH3:66])([CH2:74][CH2:75][O:76][CH2:77][CH2:78][O:79][CH3:80])[CH2:67][CH2:68][O:69][CH2:70][CH2:71][O:72][CH3:73])=[CH:57][CH3:58]Participants
3
Procedure
The crude quaternary ammonium salt (5.36 g, 12 mmoles) was placed in a round bottom flask and bromine (0.61 ml, 1.92 g, 12 mmoles) added dropwise from a buret with vigorous stirring. The product, N-propyl-N,N,N-tris(3,6-dioxaheptyl)ammonium tribromide, was a dark red oil (yield 7.27 g, 100%). %Brtot =39.18 (exp), 39.54 (calc); %Brox =20.38 (exp), 26.36 (calc).
Sources & evidence
- ORD record
- ord-f7255cfe122c4b2eb2a294f493eab86b
- Source dataset
- uspto-grants-1990_12
- Patent number
- US04978685
Reaction notes
Loading…