HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → Benzyl D-valinate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | d-Valine benzyl ester trifluoroacetic acid salt | HCID 69764497 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Benzyl D-valinate | HCID 7350007 | 83% |
Reaction Steps
1 N Sodium hydroxide (80 mL) was added to a solution of D-valine benzyl ester trifluoroacetic acid salt (10 g, 31.1 mmol) in methylene chloride (80 mL) and the reaction mixture was stirred until all the starting material was converted to the free amine. The organic phase was collected and washed with brine, dried over magnesium sulfate, and concentrated to give D-valine benzyl ester (5.35 g) as a clear oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06787559B2 |
| Source dataset | uspto-grants-2004_09 |
| ORD ID | ord-2db9f1617a1a4cc8871bf9b4251b894d |
| Source note | uspto-grants-2004_09 |