Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Diketene | HCID 12661 | — |
| Reactant | 2-Amino-1-butanol | HCID 22129 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 15211330 | HCID 15211330 | 76% |
Reaction Steps
34 ml (0.36 mol) of 2-amino-1-butanol were added dropwise to a solution of 30 g of diketene (0.36 mol) in 300 ml tetrahydrofuran at −5 to 0° C. After 1 h stirring at 0° C. no more starting material was detected by thin layer chromatography. The reaction mixture was evaporated and the residue purified by column chromatography. This gave 46.97 g (0.27 mol, 76% yield) of a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09394324B2 |
|---|
| Source dataset | uspto-grants-2016_07 |
|---|
| ORD ID | ord-522f139ddc2f43059c2daa6fd5bfa869 |
|---|
| Source note | uspto-grants-2016_07 |
|---|