| CRYSTAL AND MOLECULAR STRUCTURE OF 1，2，3，4—TETRAKIS（6‘,7’—DIMETHYL）BENZOXAZOLYL CYCLOBUTANE |
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| 引用本文： | 高振衡,王宏根,等. CRYSTAL AND MOLECULAR STRUCTURE OF 1，2，3，4—TETRAKIS（6‘,7’—DIMETHYL）BENZOXAZOLYL CYCLOBUTANE[J]. 结构化学, 1989, 8(1): 53-56 |
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| 作者姓名： | 高振衡 王宏根 等 |
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| 摘 要： | <正> 1,2,3,4-Tetrakis(6',7'--dimethyl)benzoxazolyl cyclobutane was obtained by irradiation of E-l,2-bis(6',7'-dimethyl-1',3'-benzoxazolyly-2')-ethene in ethanol with a 450-watt high pressure mercury lamp. Its crystal and molecular structure has been determined by X-ray diffraction method. The crystal is triclinic, space group A with a = 7.008(2), b=9.586(1), c = 13.174(2)A,α= 104.08(1),β= 98.56(2),γ=99.97(2)°,V= 828.4A3, Mr= 636.76, (C40H36N4O4), Z =1, Dx =1.28g/cm3,μ= 0.78 cm-1 and F(OOO)=336.
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| 关 键 词： | 晶体结构 分子结构 1,2,3,4－四（6‘,7’－二甲基）苯并恶唑基环丁烷 |
CRYSTAL AND MOLECULAR STRUCTURE OF 1,2,3,4-TETRAKIS(6',7'-DIMETHYL) BENZOXAZOLYL CYCLOBUTANE |
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| Abstract: | 1,2,3,4-Tetrakis(6',7'--dimethyl)benzoxazolyl cyclobutane was obtained by irradiation of E-l,2-bis(6',7'-dimethyl-1',3'-benzoxazolyly-2')-ethene in ethanol with a 450-watt high pressure mercury lamp. Its crystal and molecular structure has been determined by X-ray diffraction method. The crystal is triclinic, space group A with a = 7.008(2), b=9.586(1), c = 13.174(2)A,α= 104.08(1),β= 98.56(2),γ=99.97(2)°,V= 828.4A3, Mr= 636.76, (C40H36N4O4), Z =1, Dx =1.28g/cm3,μ= 0.78 cm-1 and F(OOO)=336. |
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