首页> 外文期刊>Journal of chemical crystallography >Crystal Structure of 4-Bromo-3,4-Dichloro-1-(1-Morpholinyl)-1-(Decylsulfanyl)-2-Nitro-Buta-1, 3-Diene
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Crystal Structure of 4-Bromo-3,4-Dichloro-1-(1-Morpholinyl)-1-(Decylsulfanyl)-2-Nitro-Buta-1, 3-Diene

机译:4-溴-3,4-二氯-1-(1-吗啉基)-1-(癸硫基)-2-硝基丁-1,3-二烯的晶体结构

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摘要

The compound 4-bromo-3,4-dichloro-1-(1-morpholinyl)-1-(decylsulfanyl)-2-nitro-buta-3- diene was synthesized from the reaction of 4-bromo-1,3,4-trichloro-1(decylsulfanyl)-2-nitro-buta-1,3-diene with morpholine and characterized by elemental analysis, IR spectrum, UV spectra, H-1 NMR, C-13 NMR and X-ray single crystal determination. In the title compound, C18H29BrCl2N2O3S, crystallizes in the monoclinic space group P2(1)/c, a = 15.8326(4) angstrom, b = 8.9915(10) angstrom, c = 16.7528(5) angstrom, beta = 100.808(10)degrees, V = 2,342.6(3) angstrom(3), Z = 4, R-1 = 0.0590 and wR(2) = 0.0940. The morpholine ring adopts a chair conformation. The morpholine ring and the butadiene group are inclined at an angle of 113.4 (1)degrees. The butadiene unit is not planar as can be expected if the two double bonds are fully conjugated.
机译:由4-溴-1,3,4反应合成了化合物4-溴-3,4-二氯-1-(1-吗啉基)-1-(癸硫烷基)-2-硝基-丁-3--3-二烯-三氯-1(癸基硫烷基)-2-硝基丁-1,3-二烯与吗啉的特征在于,用元素分析,红外光谱,紫外光谱,H-1 NMR,C-13 NMR和X射线单晶测定进行表征。在标题化合物C18H29BrCl2N2O3S中,在单斜晶空间群P2(1)/ c中结晶,a = 15.8326(4)埃,b = 8.9915(10)埃,c = 16.7528(5)埃,beta = 100.808(10)度,V = 2,342.6(3)埃(3),Z = 4,R-1 = 0.0590,wR(2)= 0.0940。吗啉环采用椅子构型。吗啉环和丁二烯基团以113.4(1)度的角度倾斜。如果两个双键完全共轭,则丁二烯单元不是平面的。

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