HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → N-Boc-N-methylethylenediamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl-[2-(2,2,2-trifluoro-acetylamino)-ethyl]-carbamic acid tert-butyl ester | HCID 10635722 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | N-Boc-N-methylethylenediamine | HCID 2756424 | 70% |
Reaction Steps
To a solution of tert-butyl(methyl)[2-[(2,2,2-trifluoroacetyl)amino]ethyl]carbamate (1 g) in methanol (10 ml) in an ice bath was added aqueous 10% potassium carbonate (5 ml). After addition, the reaction mixture was warmed to room temperature and stirring was continued for additional 20 hr. The reaction mixture was concentrated and the residue was dissolved in ethyl acetate. The insoluble material was removed by filtration and the filtrate was concentrated to obtain the titled compound (451 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06586475B1 |
| Source dataset | uspto-grants-2003_07 |
| ORD ID | ord-bf33dcfdf58a4d7faa9109b1524ea199 |
| Source note | uspto-grants-2003_07 |