HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,2,3,3,3-Pentafluoropropanol → HCID 20142800, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,2,3,3,3-Pentafluoropropanol | HCID 9872 | — |
| Reactant | 4-Chloro-3-methoxy-2-methylpyridine | HCID 10583046 | — |
| Reactant | Potassium tert-butoxide | HCID 23665647 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 20142800 | HCID 20142800 | — |
Reaction Steps
To 2,2,3,3,3-pentafluoropropanol (21 ml) were added in small portions, potassium tert-butoxide (23.6 g) and then 4-chloro-3-methoxy-2-methyl-pyridine (7.5 g). After being refluxed for 40 hours, the reaction mixture was cooled, to which ethyl acetate was added and the insoluble substance was filtered off. The filtrate was concentrated and purified by column chromatography, to give 3-methoxy-2-methyl-4-(2,2,3,3,3-pentafluoropropoxy)pyridine (1.7 g) as a light yellow oil while 4.1 g of the starting material was recovered at the same time.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04738975 |
| Source dataset | uspto-grants-1988_04 |
| ORD ID | ord-236e55094be14c168daeafee9d0a941d |
| Source note | uspto-grants-1988_04 |