Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Diketene | HCID 12661 | — |
| Reactant | 4,4-Diphenylbutan-1-ol | HCID 92519 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 17825642 | HCID 17825642 | — |
Reaction Steps
825 mg (3.65 mmol) of 4,4-diphenylbutane-1-ol, 0.1 ml (0.72 mmol) of triethylamine and 0.40 ml (5.19 mmol) of diketene were stirred in 30 ml of toluene under heating at 80° C. for 4 hours. After the addition of saturated aqueous sodium hydrogencarbonate solution at room temperature followed by the extraction with ethyl acetate, the organic layer was dried over anhydrous sodium sulfate and concentrated under reduced pressure to obtain the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07247645B2 |
|---|
| Source dataset | uspto-grants-2007_07 |
|---|
| ORD ID | ord-ecb2945991594d4cba4ad51c3272b736 |
|---|
| Source note | uspto-grants-2007_07 |
|---|