HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 21474759, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 21474731 | HCID 21474731 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 21474759 | HCID 21474759 | 89.9% |
Reaction Steps
4 ml of trifluoroacetic acid were added, whilst ice-cooling, to a solution of 1.97 g of 5-(3-chlorophenoxymethyl)-3-t-butoxycarbonyloxazolidin-2-one (prepared as described in Preparation 2) in 4 ml of anhydrous tetrahydrofuran, and the mixture was stirred at room temperature for 1 hour. At the end of this time, the tetrahydrofuran and trifluoroacetic acid were removed from the reaction mixture by evaporation under reduced pressure, to give 1.23 g of the title compound having an Rf value of 0.43 (on silica gel thin layer chromatography, using ethyl acetate as the developing solvent).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05578620 |
| Source dataset | uspto-grants-1996_11 |
| ORD ID | ord-a813ca23b21c4030bd4d097569effc39 |
| Source note | uspto-grants-1996_11 |