HRID1035146

反应详情

EQUATION

反应方程式

HRID 1035146 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

3

CONDITIONS

反应条件

温度
80 °C

PROCEDURE

实验过程

A solution of N-allyl, N-trifluoroacetyl-1-(2-iodo-5-methoxyphenyl)-2-propylamine (4.45 g, 10.8 mmol) in dimethylformamide (120 mL) was treated with KOAc (3.17 g, 32.3 mmol), n-Bu4NBr (3.47 g, 10.8 mmol), PPh3 (0.283 g, 1.08 mmol), Pd(OAc)2 (0.242 g, 1.08 mmol) and stirred overnight at 80° C. The product mixture was cooled to 20° C., filtered, diluted with water (200 mL), extracted with ether (3×200 mL), the combined organic phases washed with water (100 mL), brine (100 mL), dried with Na2SO4 and concentrated. Flash chromatography (10% EtOAc in hexane, silica) resulted in 1.39 g of a yellow oil.

WORKUP

后处理

  1. temperatureThe product mixture was cooled to 20° C.
  2. filtrationfiltered
  3. additiondiluted with water (200 mL)
  4. extractionextracted with ether (3×200 mL)
  5. washthe combined organic phases washed with water (100 mL), brine (100 mL)
  6. dry with materialdried with Na2SO4
  7. concentrationconcentrated