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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1377555Generated: October 31, 2026

2-Bromothiazole → HCID 22106696, compound

https://huagongshe.com/reaction/1377555

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-BromothiazoleHCID 76430—
ReactantSodium BicarbonateHCID 516892—
Reactant2-AcetylthiazoleHCID 520108—
ReactantButyllithiumHCID 178418339—
SolventDiethyl EtherHCID 3283—
ProductHCID 22106696HCID 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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05665747
Source datasetuspto-grants-1997_09
ORD IDord-22aed2456d1746629ac0775e2b6586ed
Source noteuspto-grants-1997_09