HRID749466

反应详情

EQUATION

反应方程式

HRID 749466 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
0 °C

PROCEDURE

实验过程

(4-Fluoro-2-methylphenyl)methanol (11.5 g, 82 mmol) was dissolved in CH2Cl2 (100 mL). The mixture was cooled to 0° C. before adding SOCl2 (10.7 g, 90 mmol), then stirred for 30 min at 0° C. and then at room temperature for 1.5 h. The solvent and excess of SOCl2 were removed by evaporation followed by the addition of CH2Cl2. The solvent and remaining traces of SOCl2 were evaporated once more. There was obtained 13.0 g (100%) of 1-(chloromethyl)-4-fluoro-2-methylbenzene as an oil. 1H NMR (300 MHz, CDCl3): 2.4 (s, 3H), 4.6 (s, 2H), 6.8-7.0 (m, 2H), 7.3 (m, 1H).

WORKUP

后处理

  1. waitat room temperature for 1.5 h
  2. customThe solvent and excess of SOCl2 were removed by evaporation
  3. additionfollowed by the addition of CH2Cl2
  4. customwere evaporated once more