| Synthesis and Crystal Structure of 2,6-Bis（2-pyridinylmethyl）-3,5-bis（2-hydroxyl-5-chlorophenyl）pyrazine |
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| 引用本文： | LI,Zong-Xiao ZHANG,Xin-Li PU,Xiao-Hua. Synthesis and Crystal Structure of 2,6-Bis（2-pyridinylmethyl）-3,5-bis（2-hydroxyl-5-chlorophenyl）pyrazine[J]. 结构化学, 2010, 29(12): 1824-1827 |
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| 作者姓名： | LI Zong-Xiao ZHANG Xin-Li PU Xiao-Hua |
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| 作者单位： | （Department of Chemistry and Chemical Engineering, Baoji University of Arts and Sciences, Shaanxi 721013, China |
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| 基金项目： | supported by the research grant of Phytochemistry Key Laboratory of Shaanxi Province （No. 02js40） |
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| 摘 要： | The title compound,2,6-bis(2-pyridinylmethyl)-3,5-bis(2-hydroxyl-5-chlorophe nyl)-pyrazine(C26H12Cl2N4O2C2H8O2,Mr=551.41),has been synthesized and characterized by LC-ESIMS,NMR,UV and IR spectroscopy as well as by X-ray single-crystal diffraction.The compound behaves as a substituted pyrazine.The hydrogen atoms on C(2) and C(3) are substituted by 2-pyridinyl,whereas those on C(1) and C(4) are substituted by 2-hydroxyl-5-chlorophenyl.It crystallizes in the monoclinic system,space group P21/c with a=8.9433(12),b=32.003(4),c=10.5209(18),β=111.199(2)°,V=2807.5(7)3,Z=4,Dc=1.305 mg/m3,F(000)=1144 and μ=0.094 mm-1.A total of 13235 reflections were collected in the range of 2.17～25.01o by using a phi and omega scan mode,of which 4923 were unique(Rint=0.0692) and 2872 observed reflections with Ⅰ > 2σ(Ⅰ) were used in the structure solution and refinement.
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| 关 键 词： | 晶体结构 氯苯基 吡嗪 羟基 合成 标题化合物 ESIMS 核磁共振 |
Synthesis and Crystal Structure of 2,6-Bis(2-pyridinylmethyl)-3,5-bis(2-hydroxyl-5-chlorophenyl)pyrazine |
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| LI Zong-Xiao,ZHANG Xin-Li,PU Xiao-Hua. Synthesis and Crystal Structure of 2,6-Bis(2-pyridinylmethyl)-3,5-bis(2-hydroxyl-5-chlorophenyl)pyrazine[J]. Chinese Journal of Structural Chemistry, 2010, 29(12): 1824-1827 |
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| Authors: | LI Zong-Xiao ZHANG Xin-Li PU Xiao-Hua |
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| Affiliation: | LI Zong-Xiao ZHANG Xin-Li PU Xiao-Hua(Department of Chemistry and Chemical Engineering,Baoji University of Arts and Sciences,Shaanxi 721013,China) |
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| Abstract: | The title compound,2,6-bis(2-pyridinylmethyl)-3,5-bis(2-hydroxyl-5-chlorophe nyl)-pyrazine (C26H12C2N4O2C2H8O2,Mr=551.41),has been synthesized and characterized by LC-ESIMS,NMR,UV and IR spectroscopy as well as by X-ray single-crystal diffraction.The compound behaves as a substituted pyrazine.The hydrogen atoms on C(2) and C(3) are substituted by 2-pyridinyl,whereas those on C(l) and C(4) are substituted by 2-hydroxyl-5-chlorophenyl.It crystallizes in the monoclinic system,space group P21/C with a=8.9433(12),b=32.003(4),c=10.5209(18) (A),β=111.199(2)°,V= 2807.5(7) (A)3,Z=4,Dc=1.305 mg/m3,F(000)=1144 and μ=0.094 mm-1.A total of 13235 reflections were collected in the range of 2.17～25.01° by using a phi and omega scan mode,of which 4923 were unique (Rint=0.0692) and 2872 observed reflections with I> 2σ(I) were used in the structure solution and refinement. |
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| Keywords: | 2,6-bis(2-pyridinylmethyl)-3,5-bis(2-hydroxyl-5-chlorophenyl)pyrazine crystal structure pyridinylmethyl derivative one-pot synthesis |
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