2,2’-联吡啶的合成研究  

Study on the Synthesis of 2,2'-Bipyridine

作　　者：王文魁 丁永山 岳瑞宽 陈洪龙 罗超然 Wang Wenkui;Ding Yongshan;Yue Ruikuan;Chen Honglong;Luo Chaoran(Nanjing Red Sun biochemistry Co.,Ltd.,Nanjing 210047,China)

机构地区：[1]南京红太阳生物化学有限公司,江苏南京210047

出　　处：《山东化工》2024年第4期55-61,共7页Shandong Chemical Industry

摘　　要：以吡啶为原料,采用催化剂催化偶联合成2,2’-联吡啶,收率达到81%,探索了温度、压力、反应器、原料等对催化剂寿命及产能的影响。同时,研究了不同条件下,副产物哌啶的生成量,探究了吡啶哌啶分离方法。Bipyridine was synthesized from pyridine under the catalyst,the yied was 66%.The effects of temperature,pressure,catalyst,reactor and raw materials on the yield of bipyridine were investigated.At the same time,the production amount of byproduct piperidine under different conditions was studied,and the separation method of pyridine piperidine was explored.

关 键 词：敌草快 联吡啶 哌啶 固定床反应器 负载镍 

分 类 号：TQ450[化学工程—农药化工] O626.32[理学—有机化学]