반응 #2928

반응 방정식

3-acetylthiophene

n-Butyllithium

5-(2-hydroxyethyl)-4-methylthiazole

→

title compound

1-(5-(2-Hydroxyethyl)-4-methyl-2-thiazolyl)-1-(3-thienyl)ethanol

용매

tetrahydrofuran

tetrahydrofuran

반응 조건

후처리

1. 1
   workup.WAITAfter 1 hour the mixture was allowed

실험 절차

n-Butyllithium (2.5M solution in hexanes, 75 mmoles) was added to a stirred solution of 5-(2-hydroxyethyl)-4-methylthiazole (35 mmoles) in dry tetrahydrofuran (80 ml) at -70° C. under an atmosphere of dry nitrogen. After 30 minutes, 3-acetylthiophene (38 mmoles) in dry tetrahydrofuran (10 ml) was added dropwise. After 1 hour the mixture was allowed to warm to room temperature and was then stirred overnight. The normal work-up followed by column chromatography then gave the title compound.

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