HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanolamine → HCID 87694169, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanolamine | HCID 700 | — |
| Reactant | Methyl trifluoroacetate | HCID 9893 | — |
| Reactant | Ninhydrin | HCID 10236 | — |
| Product | HCID 87694169 | HCID 87694169 | — |
Reaction Steps
In a round-bottom flask, methyl trifluoroacetate (10.5 g, 81.9 mmol) was added to neat ethanolamine (4.0 g, 66 mmol) at room temperature with continuous stirring. Reaction completion was determined by the absence of ninhydrin activity. After 2 h, the reaction was concentrated by rotary evaporation and purified by distillation (11 mm Hg, b.p. 127° C.), yielding a colorless oil, 9.5 g, 93%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07462451B2 |
| Source dataset | uspto-grants-2008_12 |
| ORD ID | ord-b22d430e38934cc99c0add9e46c9c189 |
| Source note | uspto-grants-2008_12 |