HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → HCID 77231378, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | 3,4-Dichlorobenzyl alcohol | HCID 15728 | — |
| Reactant | 2-Chloro-4-hydroxybenzaldehyde | HCID 185363 | — |
| Reactant | Diethylazodicarboxylate toluene | HCID 66777355 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 77231378 | HCID 77231378 | 37.4% |
Reaction Steps
2-Chloro-4-hydroxybenzaldehyde (324 mg, 2.07 mmol), 3,4-dichlorobenzyl alcohol (513 mg, 2.90 mmol), and triphenylphosphine (760 mg, 2.90 mmol) were dissolved in tetrahydrofuran (8 mL), and a diethyl azodicarboxylate toluene solution (2.2 M, 1.32 mL, 2.90 mmol) was slowly added dropwise thereto at room temperature, and then, the resulting mixture was stirred under a nitrogen atmosphere at room temperature for 2 hours. The solvent in the reaction solution was distilled off under reduced pressure, and the resulting residue was washed with hexane/dichloromethane (6/1 (v/v)), whereby the objective title compound was obtained as a white solid (244 mg, yield: 37%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08222281B2 |
| Source dataset | uspto-grants-2012_07 |
| ORD ID | ord-94cc8566614445aba7fc4e3d1ecba1e6 |
| Source note | uspto-grants-2012_07 |