HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Bromide → 3-(Benzyloxy)-5-bromopyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | 3-Bromo-5-hydroxypyridine | HCID 599529 | — |
| Catalyst | HCID 178418647 | HCID 178418647 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 3-(Benzyloxy)-5-bromopyridine | HCID 15389198 | — |
Reaction Steps
A solution of 5-bromopyridin-3-ol (1.0 eq.), benzyl bromide (1.2 eq.), and silver carbonate (1.3 eq.) in toluene (0.1 M) was heated to 50° C. and stirred for 18 hours. After cooling to room temperature, the reaction mixture was filtered, eluting with ethyl acetate. The filtrate was concentrated en vacuo into a residue that was purified by a COMBIFLASH® system (ISCO) using 20% ethyl acetate in hexane to give 3-(benzyloxy)-5-bromopyridine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08895577B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-89c23888c9af480984d3a237806e088c |
| Source note | uspto-grants-2014_11 |