【摘要】 合成了未见报道的邻位噻吩基取代咪唑类氮氧自由基———NITS[2-(2′-噻吩基)-4,4,5,5-四甲基咪唑啉-3-氧化-1-氧基自由基]。NITS的晶体属单斜晶系,C2/c空间群,a=23.78(3),b=8.435(10),c=12.297(14),β=103.680(19)°,Z=8。NITS的电学性质经电子顺磁谱表征,并首次利用电化学分析探讨了其反应机理。更多还原

【Abstract】 A new thienyl substituted imidazole nitronyl nitroxide radical with formula code NITS[2-（2-thienyl）-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide] was synthesized.NITS belongs to monoclinic system,space group C_2/c with a=23.78（3） ,b=8.435（10） ,c=12.297（14） ,β=（103.680（19）° and z=8.） Its electronic properties were characterized by ESR spectra,and furthermore,the reaction mechanism of NITS has been first studied by electrochemical analysis.更多还原