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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1445431Generated: November 4, 2026

Water → 2-Methyl-4-(tributylstannyl)-1,3-thiazole

https://huagongshe.com/reaction/1445431

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTributyltin ChlorideHCID 15096—
Reactant4-Bromo-2-methyl-1,3-thiazoleHCID 2763186—
ReactantButyllithiumHCID 178418339—
SolventTetrahydrofuranHCID 8028—
Product2-Methyl-4-(tributylstannyl)-1,3-thiazoleHCID 16427137111.8%

Reaction Conditions

Temperature-78 °C

Reaction Steps

To a solution of 4-bromo-2-methylthiazole (950 mg, 5.3 mmol) in absolute THF (40 mL) at −78° C. was added dropwise n-butyllithium (2.7 mL, 1.6 M in hexane). The solution was stirred at −78° C. for 1 h, then tributyltinchloride (2.2 g, 6.8 mmol) was added, and the mixture was allowed to warm to room temperature. Water (90 mL) was poured into the reaction mixture and the phases were separated. The aqueous layer was extracted with diethyl ether (4×30 mL). The combined organic phases were dried over magnesium sulfate and the solvent was removed in vacuo. The resulting oil was purified by fractionated Kugelrohr distillation to give the title compound (2.3 g). The product was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07666834B2
Source datasetuspto-grants-2010_02
ORD IDord-cc0b212c75f043d4883485e2da62ad34
Source noteuspto-grants-2010_02