论文部分内容阅读
芳烃在六氟异丙醇中,[RuCl_2(pcymene)]_2(5%mol)和水合乙酸铜催化下,碳酸钾为碱,四丁基醋酸铵为相转移催化剂,与苯硒基氯发生硒化反应,形成二芳基硒化物,34例收率30%~96%。芳烃必须带有吡咯、吡啶、喹啉、嘧啶等含氮杂环,
Aromatics in hexafluoroisopropanol, [RuCl_2 (pcymene)] _2 (5% mol) and copper acetate hydrate, potassium carbonate as a base, tetrabutyl ammonium acetate as a phase transfer catalyst, The reaction, the formation of diaryl selenide, 34 cases of the yield of 30% to 96%. Aromatics must contain pyrrole, pyridine, quinoline, pyrimidine and other nitrogen-containing heterocyclic ring,