摘要
从简单易得的2,6-二溴吡啶、4,6-二氯嘧啶两种原料出发,通过钯催化的"2+2"片段偶联法,简捷有效地合成了一种新型氮杂杯[4]吡啶[4]嘧啶,产物结构通过IR,1H NMR,13C NMR和HRMS进行了表征;并培养得到了氮杂杯[4]吡啶[4]嘧啶的晶体,对其晶体结构进行了X射线单晶衍射分析.
A novel azacalix[4]pyridine[4]pyrimidine was synthesized by means of a [2＋2] fragment coupling approach from 2,6-dibromopyridine and 4,6-dichloropyrimidine. The lead compound was characterized by ^1H NMR,^ 13C NMR, IR and HRMS. The crystal structure was determined by X-ray diffraction method.
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
2013年第12期2607-2611,共5页
Chinese Journal of Organic Chemistry
基金
中央高校基本科研业务费专项基金(No.13D110530)资助项目~~
关键词
吡啶[4]嘧啶
合成
表征
晶体结构
azacalix[4]pyridine[4]pyrimidine
synthesis
characterization
crystal structure
