HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → HCID 178444533, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | ethyl N-ethoxycarbonyliminocarbamate | HCID 220568 | — |
| Reactant | 3,4,5-Trifluorophenol | HCID 2777943 | — |
| Reactant | HCID 178444539 | HCID 178444539 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 178444533 | HCID 178444533 | 52.2% |
Reaction Steps
1.31 g (7.5 mmol) of diethyl azodicarboxylate are added at 0° C. to 1.97 g (7.50 mmol) of triphenylphosphine in 30 ml of tetrahydrofuran, and the mixture is stirred at room temperature for 0.5 hour. 1.11 g (7.50 mmol) of 3,4,5-trifluorophenol and 1.38 g (7.50 mmol) of trans-4-pentylcyclohexylmethanol are then added, and the mixture is stirred at room temperature for 18 hours. Evaporation of the solvent and chromatography on silica gel using hexane give 1.23 g of product. ##STR5## Phase sequence: X 14 (-26) I
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05716543 |
| Source dataset | uspto-grants-1998_02 |
| ORD ID | ord-8c1e13d2992a47ffa393c16a77725929 |
| Source note | uspto-grants-1998_02 |