Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 18459230 | HCID 18459230 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 18459226 | HCID 18459226 | 82.6% |
Reaction Steps
To a solution of (±)-diethyl 3-ethoxycarbonyl-3-methyl-5-(4-(octyl)phenyl)pentylphosphonate (0.211 g, 0.437 mmol) in methanol (2 ml) was added 1N aqueous sodium hydroxide (1.3 ml, 1.3 mol). Tetrahydrofuran was added as necessary to keep the substrate in solution. The reaction was heated to 50° C. for 16 h then warmed to 70° and stirred at this temperature for 20 h. The reaction was diluted with ethyl acetate (30 ml) and washed with 2N aq HCl (20 ml), saturated aqueous sodium chloride (20 ml), dried over magnesium sulfate and concentrated to give a colorless oil (0.164 g): MS m/e 455.2 (M+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06437165B1 |
|---|
| Source dataset | uspto-grants-2002_08 |
|---|
| ORD ID | ord-6d5701835c8d418f9b3660a560637cd3 |
|---|
| Source note | uspto-grants-2002_08 |
|---|