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]洛阳师范学院化学系,河南洛阳471022 [2]河南科技大学化工与制药学院,河南洛阳471003
出 处:《化学研究与应用》2007年第12期1379-1381,共3页Chemical Research and Application
基 金:洛阳师范学院重点学科资助课题
摘 要:A series of 1,4-dihydropyridine derivatives were synthesized by the reaction of aromatic aldehydes,ethyl acetoacetate and ammonium bicarbonate under hydrothermal condition.Compared to the known report,this method has the advantages of excellent yields,convenience,less pollution and friendly environment.Compound b was deterimined by X-ray single-crystal diffraction.The crystal is of monoclinic,space group C2/c with a = 19.7348(12),b=7.4285(4),c = 27.2561(16),β=106.9950(10)°,V=0.38212(4)nm3,Z=8,Dc =1.236 Mg/m3,μ=0.085 mm-1,F(000)=1520,S=1.053,R=0.0574,wR=0.1732.A series of 1,4-dihydropyridine derivatives were synthesized by the reaction of aromatic aldehydes, ethyl acetoacetate and ammonium bicarbonate under hydrothermal condition. Compared to the known report , this method has the advantages of excellent yields , convenience, less pollution and friendly environment. Compound b was detefimined by X-ray single-crystal diffraction. The crystal is of monoclinic, space group C2/c with a = 19.7348(12)A,b =7.4285(4)A,c= 27.2561(16)A,β=106.9950(10)°,V=0. 38212(4)nm^3, Z=8, De =1.236 Mg/ms, μ=0. 085 mm^-1, F(O00) =1520,S=l.053,R=0.0574,wR=0. 1732.
关 键 词:1 4-二氢吡啶衍生物 Hantzsch反应 水热合成 晶体结构
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:3.147.140.129