HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Bromothiazole → HCID 22106696, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Bromothiazole | HCID 76430 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 2-Acetylthiazole | HCID 520108 | — |
| Reactant | Butyllithium | HCID 178418339 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 22106696 | HCID 22106696 | — |
Reaction Steps
n-Butyllithium (2.5M solution in hexanes, 17.3 ml) was added dropwise to a stirred solution of 2-bromothiazole (6.5 g) in anhydrous diethyl ether (40 ml) at -70° C. under an atmosphere of dry nitrogen. After 30 minutes, 2-acetylthiazole (5 g) in diethyl ether (10 ml) was added dropwise. After a further 1 hour, the mixture was allowed to warm to room temperature. After 1 hour, saturated aqueous sodium hydrogen carbonate solution was added and the organic phase was separated. Further processing in the usual fashion then gave the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05665747 |
| Source dataset | uspto-grants-1997_09 |
| ORD ID | ord-22aed2456d1746629ac0775e2b6586ed |
| Source note | uspto-grants-1997_09 |