Dimethylamine → Sodium 2-(dimethylamino)ethanesulfonate

HRID 729661Notes

Reaction equation

[CH2:1]=[CH:2][S:3]([O-:6])(=[O:5])=[O:4].[Na+:7].[CH3:8][NH:9][CH3:10]>>[CH3:8][N:9]([CH3:10])[CH2:1][CH2:2][S:3]([O-:6])(=[O:5])=[O:4].[Na+:7]

Participants

Reactant 2

HCID 674Dimethylamine

HCID 3270262Sodium vinylsulfonate

Product 1

HCID 23516383Sodium 2-(dimethylamino)ethanesulfonate

Procedure

Sodium ethylenesulfonate (18.2 ml, 25% aqueous solution w/w) and dimethylamine (4.43 ml, 40% aqueous solution w/w) were heated in a sealed finger tube at 105° C. for 48 h before concentrating in vacuo to yield the subtitle compound as a white solid. Yield: 9.80 g.

Workup

concentrationbefore concentrating in vacuo

Sources & evidence

ORD record: ord-6296d3e0a05d40f884bf804a303a76dc
Source dataset: uspto-grants-2009_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07582644B2

Reaction notes

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