HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → HCID 66844665, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | ethyl N-ethoxycarbonyliminocarbamate | HCID 220568 | — |
| Reactant | 3-Phenylcyclopentan-1-ol | HCID 275620 | — |
| Reactant | Methyl 5-bromo-6-hydroxynicotinate | HCID 2764315 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 66844665 | HCID 66844665 | — |
Reaction Steps
To a suspension of methyl 5-bromo-6-oxo-1,6-dihydropyridine-3-carboxylate (1.6 g, 6.8 mmol), 3-phenylcyclopentanol (1.32 g, 8.15 mmol) and triphenylphosphine (2.7 g, 10.2 mmol) in dry THF (15 mL) was slowly added diethyl azodicarboxylate (1.8 g, 10.2 mmol) at RT. The resulting yellow solution was stirred at room temperature for 17 h. The mixture was diluted in ethylacetate, washed with water, brine, dried over MgSO4, and chromatographed on silica gel using hexanes to 3:1 hexanes:ethylacetate, to afford the title compound. MS m/z: 376 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07872009B2 |
| Source dataset | uspto-grants-2011_01 |
| ORD ID | ord-23391fb9e5f04c8db0331fa34b411ec5 |
| Source note | uspto-grants-2011_01 |