| Synthesis and Crystal Structure of 4,4＂-Diamino-N,N＇-diethyl Bisbenzenesulfamide |
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| 作者单位： | WANG Li-Min（Laboratory for Advanced Materials, Institute of Fine Chemicals,East China University of Science and Technology, Shanghai 200237, China） ;
PAN Xiao-Juan（Laboratory for Advanced Materials, Institute of Fine Chemicals,East China University of Science and Technology, Shanghai 200237, China） ;
FAN Zhao-Yu（Laboratory for Advanced Materials, Institute of Fine Chemicals,East China University of Science and Technology, Shanghai 200237, China） ;
YANG Liu-Bo（Laboratory for Advanced Materials, Institute of Fine Chemicals,East China University of Science and Technology, Shanghai 200237, China） ;
LIU Lian（Laboratory for Advanced Materials, Institute of Fine Chemicals,East China University of Science and Technology, Shanghai 200237, China） ;
TIAN He（Laboratory for Advanced Materials, Institute of Fine Chemicals,East China University of Science and Technology, Shanghai 200237, China） ; |
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| 摘 要： | A new compound of 4,4'-diamino-N,N'-diethyl bisbenzenesulfamide (C18H26N4O4S2,Fw = 426.55) has been synthesized and its structure was determined by X-ray crystallography method. The crystal belongs to the monoclinic system, space group P21/c with a = 10.0623(9), b =13.6759(13), c =15.5309(14) (A),β = 100.482(2)°, V= 2101.6(3)(A)3, Dc = 1.348 g/cm3, F(000) = 904,μ = 0.285 mm-1, Z = 4, the final R = 0.0512 and wR = 0.1363 for 3485 observed reflections with I ＞2σ(Ⅰ). The structure of the title compound is pseudo secondary axisymmetric, and the two sulfamide-groups show distorted tetrahedral configurations.
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| 关 键 词： | 二苯并噻唑 合成工艺 晶体结构 结晶学 |
Synthesis and Crystal Structure of 4,4'-Diamino-N,N'-diethyl Bisbenzenesulfamide |
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| Authors: | WANG Li-Min PAN Xiao-Juan FAN Zhao-Yu YANG Liu-Bo LIU Lian TIAN He |
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| Institution: | Laboratory for Advanced Materials, Institute of Fine Chemicals,East China University of Science and Technology, Shanghai 200237, China |
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| Abstract: | A new compound of 4,4'-diamino-N,N'-diethyl bisbenzenesulfamide (C18H26N4O4S2,Fw = 426.55) has been synthesized and its structure was determined by X-ray crystallography method. The crystal belongs to the monoclinic system, space group P21/c with a = 10.0623(9), b =13.6759(13), c =15.5309(14) (A),β = 100.482(2)°, V= 2101.6(3)(A)3, Dc = 1.348 g/cm3, F(000) = 904,μ = 0.285 mm-1, Z = 4, the final R = 0.0512 and wR = 0.1363 for 3485 observed reflections with I ＞2σ(Ⅰ). The structure of the title compound is pseudo secondary axisymmetric, and the two sulfamide-groups show distorted tetrahedral configurations. |
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| Keywords: | 4 4'-diamino-N N'-diethyl bisbenzenesulfamide synthesis crystal structure Crystal Structure show tetrahedral configurations new compound secondary axisymmetric final space group crystallography monoclinic system synthesized structure method |
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