检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]College of Chemistry and Chemical Engineering,Shenzhen University
出 处:《Chinese Journal of Structural Chemistry》2012年第1期57-60,共4页结构化学(英文)
基 金:Project supported by the National Natural Science Foundation of China (No. 81071144);Natural Science Foundation of Guangdong Province (No. 9451806001002961)
摘 要:The title compound(C26H18N4O4) has been synthesized via a three-component reaction and it was characterized by means of IR and 1H NMR.Its crystal and molecular structures were determined by X-ray diffractometry.It belongs to the triclinic system,space group P1 with a = 7.7288(15),b = 11.168(2),c = 12.645(3) ,α = 107.02(3),β = 90.85(3),γ = 101.93(3)°,V = 1017.9(3) 3,Mr = 450.44,Z = 2,Dc = 1.470 g/cm3,λ = 1.54178 ,μ = 0.836 mm-1,F(000) = 468,the final R = 0.0488 and wR = 0.1180.A total of 11903 reflections were collected,of which 3642 were independent(Rint = 0.0377) and 3025 were observed with I 2σ(I).The title compound(C26H18N4O4) has been synthesized via a three-component reaction and it was characterized by means of IR and 1H NMR.Its crystal and molecular structures were determined by X-ray diffractometry.It belongs to the triclinic system,space group P1 with a = 7.7288(15),b = 11.168(2),c = 12.645(3) ,α = 107.02(3),β = 90.85(3),γ = 101.93(3)°,V = 1017.9(3) 3,Mr = 450.44,Z = 2,Dc = 1.470 g/cm3,λ = 1.54178 ,μ = 0.836 mm-1,F(000) = 468,the final R = 0.0488 and wR = 0.1180.A total of 11903 reflections were collected,of which 3642 were independent(Rint = 0.0377) and 3025 were observed with I 2σ(I).
关 键 词:multicomponent reaction coumarin derivatives crystal structure
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.222