摘要
以2－乙酰基吡啶和二茂铁甲醛或对卤素苯甲醛为原料，在室温下的THF中制得5—4－二茂铁、对卤素苯）－1，5－二（2－吡啶基）－1，5－戊二酮，后者在甲醇溶液中与醋酸铵反应即可得标题化合物，总产率86％．与文献相比，反应条件较为温和，步骤简单，纯度较高可直接用于下一步合成。此外还对荧光进行了表征，对比可知，在三联吡啶体系中，二茂铁基有淬灭荧光的作用。
4-Aryl-2,2＇ ：6＇ ,2 -Terpyridine was prepared by reaction of 2-acetylpyridine with 4-arylaldehyde at lower temperature using THF as the solvent, followed by reacting with ammonium acetate for 5h in the presence of methanol and the final product 4-aryl-2,2＇ ：6＇ ,2″-terpyridine was obtained with yield of 85%. The above reaction conditions were mild and the steps were simple. It is important that because of its higher purity, it could be used for the next step synthesis.
出处
《中国电子商务》
2011年第8期97-98,共2页
E-commerce in China
基金
教育部新世纪优秀人才支持计划（NCET-08-858）资助
