化合物[2,6-bis(benzo[1,2-d:4,5-d']diimidazole-2'-yl)pyridine]的合成、晶体结构和光物理性质(英文)  

Synthesis,Crystal Structure and Photophysical Properties of 2,6-bis (benzo[1,2-d:4,5-d′]diimidazole-2′-yl)pyridine

作　　者：林小驹[1] 李一志[1] 王天维[1] 徐海军[1] 沈珍[1] 游效曾[1] 

机构地区：[1]南京大学配位化学研究所配位化学国家重点实验室,南京210093

出　　处：《无机化学学报》2004年第11期1315-1319,共5页Chinese Journal of Inorganic Chemistry

基　　金：国家重大基础研究发展项目;江苏省自然科学基金资助项目(No.BK2004414)

摘　　要：A new tridentate benzimidazole derivative, 2,6-bis (benzo[1,2-d:4,5-d′]diimidazole-2′-yl)-pyridine (Bzdiimpy), was prepared from o-phenylenediamine in five steps with improved methods according to the literature in good yield. The crystal structure was determined by X-ray diffraction analysis. It crystallized in monoclinic, space group P21/c, with a=1.170 8(4) nm, b=2.479 6(9) nm, c=1.215 9(4) nm, a=114.641(7)mpared with the reported analogue 2,6-bis (benz[1,2-d:4,5-d′]imidazole-2′-yl)-pyridine (Bzp). CCDC: 239203.A new tridentate benzimidazole derivative, 2,6-bis (benzo[1,2-d:4,5-d′]diimidazole-2′-yl)-pyridine (Bzdiimpy), was prepared from o-phenylenediamine in five steps with improved methods according to the literature in good yield. The crystal structure was determined by X-ray diffraction analysis. It crystallized in monoclinic, space group P21/c, with a=1.170 8(4) nm, b=2.479 6(9) nm, c=1.215 9(4) nm, a=114.641(7)mpared with the reported analogue 2,6-bis (benz[1,2-d:4,5-d′]imidazole-2′-yl)-pyridine (Bzp). CCDC: 239203.

关 键 词：苯并咪唑 合成 晶体结构 弱相互作用 荧光性质 苯二胺 

分 类 号：O626.23[理学—有机化学]