HRID1051673

反应详情

EQUATION

反应方程式

HRID 1051673 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
40 °C

PROCEDURE

实验过程

A 100-mL round-bottom flask equipped with a balloon filled with air was charged with (5)-(6-bromo-5-hydroxy-2-methyl-3,4-dihydroquinolin-1(2H)-yl)(cyclopropyl)methanone (0.800 g, 2.58 mmol), phenylboronic acid (0.937 g, 7.68 mmol), pyridine (0.83 mL, 10.30 mmol), dichloromethane (50 mL), and copper (II) acetate (0.934 g, 5.14 mmol). The resulting mixture stirred at 40° C. for 1 day. The mixture was cooled to room temperature and filtered. The filtrate was concentrated under vacuum, and the residue was purified via column chromatography on silica gel (gradient elution with 5-10% ethyl acetate/petroleum ether) to afford (S)-(6-bromo-2-methyl-5-phenoxy-3,4-dihydroquinolin-1(2H)-yl)(cyclopropyl)methanone (0.700 g, 70%) as a white solid. MS (ESI, pos. ion) m/z 386, 388 [M+H]+.

WORKUP

后处理

  1. customA 100-mL round-bottom flask equipped with a balloon
  2. additionfilled with air
  3. temperatureThe mixture was cooled to room temperature
  4. filtrationfiltered
  5. concentrationThe filtrate was concentrated under vacuum
  6. customthe residue was purified via column chromatography on silica gel (gradient elution with 5-10% ethyl acetate/petroleum ether)