HRID1732575

反应详情

EQUATION

反应方程式

HRID 1732575 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A solution of ethyl 2-(4-bromobutyl)benzofuran-6-carboxylate (3.25 g., 0.01 mole) and potassium phthalimide (2.04 g., 0.011 mole) in dimethylformamide (25 ml.) is stirred at 25°-27° C. for 18 hours. The solution is poured into water. The precipitated ethyl 2-(4-phthalimidobutyl)benzofuran-6-carboxylate is collected by filtration.

WORKUP

后处理

  1. filtrationThe precipitated ethyl 2-(4-phthalimidobutyl)benzofuran-6-carboxylate is collected by filtration