HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → 2,3,5-Trimethylpyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | 2,4-Dichloro-3,5,6-trimethylpyridine | HCID 2779139 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2,3,5-Trimethylpyridine | HCID 12759 | — |
Reaction Steps
20 g 4,6-dichloro-2,3,5 trimethylpyridine was dissolved in 150 ml ethanol and 1 g 10% Pd/C and 10 ml conc. aqueous ammonia. The hydrogenation was performed at 3 bar for 3 hrs when the calculated amount of hydrogen had been adsorbed. Evaporation of solvent gave the 2,3,5-trimethylpyridine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04785113 |
| Source dataset | uspto-grants-1988_11 |
| ORD ID | ord-b1bbbf7fd11b48a6b34e18dd717dbbfa |
| Source note | uspto-grants-1988_11 |