摘要
以2,5-二溴吡啶和溴代烷为原料,通过甲酰化、还原、成醚和Suzuki-Miyaura交叉偶联等反应,合成得到了2-(2,4-二氟苯基)-5-烷氧甲基吡啶衍生物,探讨了分子结构对成醚和Suzuki-Miyaura交叉偶联反应的影响,甲酰化、还原、成醚和Suzuki-Miyaura交叉偶联等反应的产率分别达到了49.8%、96.0%、90.3%和96.9%.
A class of 2-(2,4-difluoro)phenyl-5-alkyloxy methyl pyridine derivatives was synthesized by formylation reaction, reduction reaction, ether-forming reaction and Suzuki-Miyaura eorss-coupling reaction, respectively. The influence of molecular structure on the ether-forming reaction and Suzuki-Miyaura corss-coupling reaction was also investigated. The yileds of formylation reaction, reduction reaction, etherforming reaction and Suzuki-Miyaura eorss-coupling reaction were 49.8 %, 96.0 %, 90. 3 % and 96.9 %, respectively.
出处
《湘潭大学自然科学学报》
CAS
CSCD
北大核心
2009年第1期53-58,共6页
Natural Science Journal of Xiangtan University
基金
国家自然科学基金资助项目(20772010
50473046)
湖南省科技厅资助项目(2007FJ3017)
湖南省自然科学基金资助项目(06JJ20008)