반응 #57635

반응 방정식

3-Methyl-4-phenyl-benzofuran-2-carboxylic acid tert-butyl ester

→

3-methyl-4-phenyl-benzofuran-2-carboxylic acid

용매

TFA dichloromethane

반응 조건

후처리

1. 1
   기타The solvents were removed under vacuum
2. 2
   기타the residue was triturated with ether
3. 3
   여과Filtration

실험 절차

3-Methyl-4-phenyl-benzofuran-2-carboxylic acid tert-butyl ester was dissolved in 2 mL of TFA/dichloromethane (1:1). The solution was stirred at room temperature for 3 h. The solvents were removed under vacuum and the residue was triturated with ether. Filtration gave 66 mg of 3-methyl-4-phenyl-benzofuran-2-carboxylic acid as white solid.

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