HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic anhydride → HCID 10449715, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic anhydride | HCID 9845 | — |
| Reactant | N-Fmoc-iminodiacetic acid | HCID 601361 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 10449715 | HCID 10449715 | — |
Reaction Steps
N-FMOC-Iminodiacetic acid (0.40 g, 1.13 mmol) was suspended in 30 ml ethyl acetate and treated with 1 ml of trifluoracetic anhydride. After stirring for one hour, most of the solvent was evaporated. Petroleum ether was added, followed by evaporation, resulting in a solid residue was dried in vacuo at room temperature. The yield was 0.37 g (97%) mp 180°-185° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04968672 |
| Source dataset | uspto-grants-1990_11 |
| ORD ID | ord-44a902d5d31441a281454669e901d483 |
| Source note | uspto-grants-1990_11 |