HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 19389465, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Acetyl chloride | HCID 6367 | — |
| Reactant | HCID 19389468 | HCID 19389468 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 19389465 | HCID 19389465 | — |
Reaction Steps
To 6-t-butyldimethylsilyloxymethyl-4-hydroxytetrahydropyran-2-one (0.50 parts) in dichloromethane (10 parts) at ambient temperature was added pyridine (0.20 parts) followed by a solution of acetylchloride (0.20 parts) in dichloromethane (2 parts). After 1 hour at 20°-25° C. less than 2% starting material remained by GLC analysis. The reaction mixture was then washed with water, dried over magnesium sulphate and evaporated to give 4-acetoxy-6-t-butyldimethylsilyloxymethyltetrahydro pyran-2-one (0.6 parts).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05443970 |
| Source dataset | uspto-grants-1995_08 |
| ORD ID | ord-609c0e11af8e49878d716119ef20e3a7 |
| Source note | uspto-grants-1995_08 |