Synthetic method of 4,6-di(diphenylphosphine)phenazine compound

The invention discloses a synthetic method of a 4,6-di(diphenylphosphine)phenazine compound and belongs to the field of organic synthesis. In an anhydrous and oxygen-free atmosphere, bis(2-diphenylphosphinephenyl)ether is used as a raw material to react with sodium azide, and 4,6-di(diphenylphosphine)phenazine is synthesized through azidation/intramolecular C-H ammoniation. The synthetic method has advantages of few reaction steps, mild reaction condition, simple operation and high yield, greatly promoting the application of the compound in the field of catalysis. 本发明公开了一种4,6-二(二苯基膦)吩嗪化合物的合成方法，属于有机合成领域。在无水无氧氛围中，以双(2-二苯基膦苯基)醚为原料与叠氮化钠反应后，经叠氮化/分子内C-H氨化合成4,6-二(二苯基膦)吩嗪。本发明反应步骤少，反应条件温和，操作简单，收率高，为该类化合物在催化领域的应用起到很好的推动作用。