Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Acrylamide | HCID 6579 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 2-{[2-(Dimethylamino)ethyl](methyl)amino}ethanol | HCID 75171 | — |
| Product | HCID 15538329 | HCID 15538329 | — |
Reaction Steps
A 50 ml 3 neck round bottom flask was fitted with the following: magnetic stirrer, reflux condenser, air bubbler, and a temperature controlled oil bath. The flask was charged with 7.3 g of 2-{[2-(dimethylamino) ethyl]methylamino}ethanol. Sodium hydride, 0.014 g, was then added carefully to the of 2-{[2-(dimethylamino) ethyl]methylamino}ethanol with stirring. The mixture was stirred at a constant rate for two minutes before 3.55 g of acrylamide was added. After the addition of acrylamide, the reaction mixture was stirred at 50° C. for 6 hours. The mixture was cooled to ambient temperature. Concentrated sulfuric acid, 0.034 g, then was added to neutralize the product mixture. The resulting mixture was filtered through a Celite layer. The filtrate was collected for foam application. Quantitative 1H NMR showed that the product was 94% pure.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06313346B1 |
|---|
| Source dataset | uspto-grants-2001_11 |
|---|
| ORD ID | ord-19035d498cde4490b97f80b929a5b343 |
|---|
| Source note | uspto-grants-2001_11 |
|---|