在THF溶液中合成了标题化合物3-氯-4-二苄胺基-5-甲氧基-2(5H)-呋喃酮,并用FT-IR、UV-Vis、1HNMR、13C NMR、MS、元素分析和X-射线衍射等进行了表征.结果表明此化合物属正交晶系,空间群为bca,晶胞参数为:a=15.891(16)(A),b=11.126(11)(A),c=19.778(19)(A),α=β=γ=90.,V=3497(6)(A)3,Z=8,Dc=1.306Mg/m3,μ=0.234 mm-1,F(000)=1440.在化合物的分子结构中,两个苯环几乎垂直于呋喃酮平面,且它们与呋喃酮平面的两面角分别为89.38°和88.19°.%The title compound 3-chloro-4-(dibenzylamino)-5-methoxy-2(5H)-furanone was synthesized in THF solution and characterized by FT-IR,UV-Vis,1H NMR,13C NMR, MS, elemental analysis and X-ray diffraction. The results showed that the title compound belonged to orthorhombic system with P^. Space group and cell parameter;a = 15. 891 ( 16) A,b= 11. 126( 11) A,c = 19.778(19)A,a=0=y=90°,F=3497(6)AZ=8,Dc=1.306 Mg/mV=0.234 mm-1 ,f(000)= 1440. In the molecular structure of the title compound,the two phenyl rings are nearly perpendicular to the planar furanone with dihedral angles of 89. 38°and 88. 19°.
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