Synthesis and Crystal Structure of the First Diaza-spirobifluorene:2-(Spirobifluorene-2-yl)-3,4-diaza-spirobifluorene  

作　　者：吴国洪 刘乾才 

机构地区：[1]Department of Chemistry,East China Normal University

出　　处：《Chinese Journal of Structural Chemistry》2010年第8期1155-1158,共4页结构化学（英文）

基　　金：supported by the Natural Science Foundation of Shanghai (09ZR1409400) and Laboratory of Organic Functional Molecules,the Sino-French Institute of ECNU

摘　　要：The title compound 2-（spirobifluorene-2-yl）-3,4-diaza-spirobifluorene（C48H28N2,Mr = 632.72） has been synthesized and characterized by 1H NMR,13C NMR and single-crystal X-ray diffraction.The crystal crystallizes in the monoclinic system,space group Cc with a = 13.8523（6）,b = 29.3297（13）,c = 8.6397（4） ,β = 111.8760（10）°,V = 3257.4（3） 3,Z = 4,Dc = 1.290 mg/m^3,μ = 0.075 mm^-1,F（000） = 1320,the final R = 0.0425 and wR = 0.1110 for 5288 observed reflections（Ⅰ 〉 2σ（Ⅰ））.The title compound 2-（spirobifluorene-2-yl）-3,4-diaza-spirobifluorene（C48H28N2,Mr = 632.72） has been synthesized and characterized by 1H NMR,13C NMR and single-crystal X-ray diffraction.The crystal crystallizes in the monoclinic system,space group Cc with a = 13.8523（6）,b = 29.3297（13）,c = 8.6397（4） ,β = 111.8760（10）°,V = 3257.4（3） 3,Z = 4,Dc = 1.290 mg/m^3,μ = 0.075 mm^-1,F（000） = 1320,the final R = 0.0425 and wR = 0.1110 for 5288 observed reflections（Ⅰ 〉 2σ（Ⅰ））.

关 键 词：SPIROBIFLUORENE 2-（spirobifluorene-2-yl）-3 4-diaza-spirobifluorene SYNTHESIS crystal structure 

分 类 号：O625.153[理学—有机化学]