HRID2039427

反应详情

EQUATION

反应方程式

HRID 2039427 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

The synthesis of N-tosyl-3-iodocarbazole is described in WO2009/086028. Into a 250 mL flask was added 9H-pyrido[2,3-b]indole (5 g, 29.7 mmol), N-tosyl-3-iodocarbazole (14.63 g, 32.7 mmol), copper(I) iodide (0.283 g, 1.486 mmol) and potassium phosphate (13.25 g, 62.4 mmol). It was degassed before the addition of anhydrous m-xylene (150 mL) and cyclohexane-1,2-diamine (0.339 g, 2.97 mmol). The resultant green suspension was refluxed for three days. Column chromatography on silica gel (eluent hexane/DCM 1:4, v/v) provided the product 9-(9-tosyl-carbazol-3-yl)-pyrido[2,3-b]indole (9.9 g).

WORKUP

后处理

  1. temperatureThe resultant green suspension was refluxed for three days