1-(3-溴苯基)乙烷-1,2-二胺

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: First, into a 500-mL three-neck flask were put 2.5 g of 1-(3-bromophenyl)ethane-1,2-diamine, 0.62 g of potassium hydroxide, and 200 mL of dry ethanol, and the atmosphere in the flask was replaced with nitrogen. A reaction container was heated, the reacted solution was refluxed for two hours, 2.1 g of 9,10-phenanthrenequinone was added thereto, and the mixture was refluxed for nine hours. Then, the obtained mixture was subjected to suction filtration, and washed with ethanol, thereby obtaining 2-(3-bromophenyl)dibenzo[f,h]quinoxaline (a yellow white solid, a collection rate of 70%). First, into a 500-mL three-neck flask were put A reaction container was heated the reacted solution was refluxed for two hours the mixture was refluxed for nine hours Then, the obtained mixture was subjected to suction filtration washed with ethanol

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: First, in a 500 mL three-neck flask were put 2.5 g of 1-(3-bromophenyl)ethane-1,2-diamine, 0.62 g of potassium hydroxide, and 200 mL of dry ethanol, and the air in the flask was replaced with nitrogen. The solution in the flask was refluxed for 2 hours, 2.1 g of 9,10-phenanthrenequinone was added thereto, and the solution was refluxed for 9 hours. After that, the obtained mixture was suction-filtered, and the resulting solid was washed with ethanol to give 2-(3-bromophenyl)dibenzo[f,h]quinoxaline as a yellow-white solid in a yield of 70%. First, in a 500 mL three-neck flask were put The solution in the flask was refluxed for 2 hours the solution was refluxed for 9 hours After that, the obtained mixture was suction-filtered the resulting solid was washed with ethanol

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: First, into a 500-mL three-neck flask were put 2.5 g of 1-(3-bromophenyl)ethane-1,2-diamine, 0.62 g of potassium hydroxide, and 200 mL of dry ethanol, and the atmosphere in the flask was replaced with nitrogen. A reaction container was heated, the reacted solution was refluxed for two hours, 2.1 g of 9,10-phenanthrenequinone was added thereto, and the mixture was refluxed for nine hours. Then, the obtained mixture was subjected to suction filtration, and washed with ethanol, thereby obtaining 2-(3-bromophenyl)dibenzo[f,h]quinoxaline (a yellow white solid, a collection rate of 70%). First, into a 500-mL three-neck flask were put A reaction container was heated the reacted solution was refluxed for two hours the mixture was refluxed for nine hours Then, the obtained mixture was subjected to suction filtration washed with ethanol