摘要
以3,5-二氯吡啶为原料,通过取代、硝化合成了3-甲氧基-5-氯-2,6-二硝基吡啶,由X射线单晶衍射,IR,~1H NMR,MS及元素分析对其进行了表征.晶体结构分析表明,化合物为单斜晶系,空间群P2_1/n,晶胞参数a=0.66490(13)nm,b=1.0842(2)nm,c=1.2715(3)nm,β=95.55(3)°,V=0.9123(3)nm^3;Z=4,D_c=1.701 g·cm^(-3);F(000)=472;μ=0.426mm^(-1).
3-Methoxyl-5-chloro-2,6-dinitropyridine was synthesized from 3,5-dichloropyridine by substitution and nitration, and characterized by single crystal X-ray diffraction analysis, IR,^1H NMR, MS spectra and elemental analysis. The crystal is in monoclinic system with space group P21/n, and the unit cell parameters as follows: a=0.66490(13) nm, b=1.0842(2) nm, c=1.2715(3) nm, β=95.55(3)°, V=0.9123(3) nm^3; Z=4, Dc= 1.701 g.cm^-3; F(000)=472; p=0.426 mm^-l.
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
2008年第1期123-126,共4页
Chinese Journal of Organic Chemistry
基金
兵器青年创新基金(No.zc060302-15)资助项目