HRID254783

反应详情

EQUATION

反应方程式

HRID 254783 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

1-(4-Bromophenyl)-2,2,2-trifluoroethanol (0.13 g, 0.525 mmol), m-tolylboronic acid (0.1 g, 0.736 mmol), Fibercat (4.28% Pd, 47 mgs, 0.0157 mmol Pd), K2CO3 (0.22 g, 1.576 mmol), EtOH (3 mls), and H2O (0.5 mls) were combined and heated at 80° C. for 4 hours. The reaction was shown complete by TLC (CH2Cl2). The mixture was cooled, filtered, concentrated, slurried in CH2Cl2, and chromatographed over silica gel (CH2Cl2) to give 0.1 g of 2,2,2-trifluoro-1-(3′-methylbiphenyl-2-yl)ethanol. Yield: 72%.

WORKUP

后处理

  1. temperatureThe mixture was cooled
  2. filtrationfiltered
  3. concentrationconcentrated
  4. customchromatographed over silica gel (CH2Cl2)