HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanolamine → HCID 60684367, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanolamine | HCID 700 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-Bromo-1,1,1-trifluoropropane | HCID 2725114 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | Ammonia | HCID 222 | — |
| Product | HCID 60684367 | HCID 60684367 | 111.6% |
Reaction Steps
3-bromo-1,1,1-trifluoropropane (5.5 ml, 51.65 mmol) in dioxane (50 ml) in the presence of potassium carbonate (14.15 g, 102.5 mmol) was reacted with ethanolamine (3.0 ml, 51 mmol) at 60° C. for 36 hours. The solvent was evaporated and the residue purified by chromatography on silica gel. Elution with dichloromethane:methanol (95:5) then increased polarity to dichloromethane:methanolic ammonia (95:5) yielded 2-((3,3,3-trifluoropropyl)amino)ethanol (4.47 g, 55% yield):
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07402585B2 |
| Source dataset | uspto-grants-2008_07 |
| ORD ID | ord-b2da1998d9944288911a2e3231352c56 |
| Source note | uspto-grants-2008_07 |