HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cornforth reagent → HCID 54439755, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cornforth reagent | HCID 2724130 | — |
| Reactant | HCID 54046665 | HCID 54046665 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 54439755 | HCID 54439755 | 5.5% |
Reaction Steps
To a solution of 1-(3-methylthiophenyl)-2-(4-pyridyl)ethanol (2.5 g, 10.2 mmol) in CH2Cl2 (150 mL) was added a mixture of celite (4.4 g) and pyridinium dichromate (4.4 g, 20.4 mmol). After stirring for 12 h, the mixture was filtered through celite. The solvent was removed in vacuo, and the residue was purified by flash chromatography, eluting with a solvent gradient of 40-50% EtOAc/Hex to provide the title compound (144 mg, 5.5%): 1H NMR (CDCl3): d 8.88 (br d, 2H); 7.85 (s, 1H); 7.78 (d, 2H); 7.67(d, 1H); 7.56 (d, 1H); 7.44 (t, 1H); 2.55 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06645989B2 |
| Source dataset | uspto-grants-2003_11 |
| ORD ID | ord-61fdbf4799df4da5adc5b36a585b6a8c |
| Source note | uspto-grants-2003_11 |