2-Acrylamido-2-methyl-1-propanesulfonic acid → Ammonium acryloyldimethyltaurate

HRID 1094915Notes

Reaction equation

HRID 1094915 reaction equation
COCCOCC[N:8](CCOCCOC)CCOCCOC.[C:23]([NH:27][C:28]([CH3:35])([CH3:34])[CH2:29][S:30]([OH:33])(=[O:32])=[O:31])(=[O:26])[CH:24]=[CH2:25]>>[NH4+:8].[C:23]([NH:27][C:28]([CH3:35])([CH3:34])[CH2:29][S:30]([O-:33])(=[O:31])=[O:32])(=[O:26])[CH:24]=[CH2:25]

Participants

3

Reactant 2

HCID 653602-Acrylamido-2-methyl-1-propanesulfonic acidHCID 112414Ethanamine, 2-(2-methoxyethoxy)-N,N-bis[2-(2-methoxyethoxy)ethyl]-

Product 1

HCID 6850854Ammonium acryloyldimethyltaurateYield 99%

Procedure

A nitrogen purged 50 ml schlenk flask was charged with freshly distilled tris[2-(2-methoxyethoxy)-ethyl]amine (1.69 g, 5.24 mmol) and 2-acrylamido-2-methyl-1-propanesulfonic acid (1.09 g, 5.24 mmol) and stirred at ambient temperature for 8 hr or until completely dissolved. Total dissolution completes formation of the AMPS ammonium salt monomer as a transparent light amber oil in a 99% yield which was used immediately without further purification.

Workup

  1. customA nitrogen purged 50 ml schlenk flask
  2. dissolutionuntil completely dissolved
  3. dissolutionTotal dissolution
  4. customwas used immediately without further purification

Sources & evidence

ORD record
ord-f3d5db68fd8a4c70a4ffb95307229953
Source dataset
uspto-grants-2012_03
Patent number
US08134024B2

Reaction notes

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