HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 641127, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Trichloroacetyl chloride | HCID 6420 | — |
| Reactant | (1E)-1-Ethoxy-1-propene | HCID 5365091 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 641127 | HCID 641127 | 119.7% |
Reaction Steps
To a solution of 2,2,2-trichloroacetyl chloride (10.6 g, 6.52 mL, 58.1 mmol) in dichloromethane (15 mL) cooled to −10° C. was added a mixture of (E)-1-ethoxyprop-1-ene (5 g, 6.43 mL, 58.1 mmol) and pyridine (4.59 g, 4.7 mL, 58.1 mmol) over a period of 15 min. After the addition was complete, the mixture was stirred at RT for 16 h. The resulting precipitate was filtered and washed with dichloromethane. The filtrate was concentrated in vacuo and dried at 40° C. in high vacuum to give the product as brown semisolid (16.1 g with 80% purity, 95.8%). The crude material was used directly in the next step without any further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08772510B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-a21542612aa94922858a0276499f6f76 |
| Source note | uspto-grants-2014_07 |