HRID2283346

反应详情

EQUATION

反应方程式

HRID 2283346 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
120 °C

PROCEDURE

实验过程

A mixture of (E)-N,N-diallyl-4-(2-(4-bromophenyl)vinylsulfonamido)pyridine-3-sulfonamide (0.47 g, 0.94 mmol), 2-benzofuranboronic acid (0.20 g, 1.23 mmol), (1,1′-bis(diphenylphosphino)ferrocene)-dichloropalladium(II) (0.039 g, 0.050 mmol), cesium carbonate (0.46 g, 1.41 mmol), 1,2-dimethoxyethane (9 mL) and water (1 mL) under an atmosphere of argon was heated at 120° C. for 15 min in a microwave. The reaction mixture was partitioned between ethyl acetate and diluted hydrochloric acid, the organic phase was dried over magnesium sulfate and the solvent was evaporated. Purification by column chromatography, using chloroform/methanol (98:2) as the eluent, gave the title compound in 38% yield.

WORKUP

后处理

  1. customThe reaction mixture was partitioned between ethyl acetate and diluted hydrochloric acid
  2. dry with materialthe organic phase was dried over magnesium sulfate
  3. customthe solvent was evaporated
  4. customPurification by column chromatography