华中师范大学学报(自然科学版)2003,Vol.37Issue(2):199-203,5.
O,O'-二乙基6-(4-甲基苯基)-1E,3E,5E-己三烯基膦酸酯的合成与晶体结构
Synthesis and crystal structure of O, O' -diethyl 6-(4-methylphenyl)-1E, 3E, 5E -hexatrienyl phosphonate
摘要
Abstract
The crystal structure of the title compound (C17H23O3P, Mr= 306.32) has been preparedand determined by single-crystal X-ray diffraction. The crystal is triclinic, space group P-1 with param-eters:a=9. 852(1), b=9. 887(1), c=19. 949(3) A, α=83. 161(4), β=87. 012(3), γ=66.085(3)°V=1763.7(4) A3, Z=4, Dc=1.154 g/cm3, μ(MoKa)=0.163 mm-1, F(000)=656, the final R=0. 078 5 and wR=0. 185 4 for 2 094 observed reflections with I>2σ(Ⅰ). The X-ray analysis result con-firms the E configuration of the title compound.关键词
晶体结构/合成/立体构型/不饱和膦酸酯Key words
crystal structure/synthesis/stereo-configuration/unsaturated phosphonate分类
化学化工引用本文复制引用
石德清,陈茹玉,翁林红..O,O'-二乙基6-(4-甲基苯基)-1E,3E,5E-己三烯基膦酸酯的合成与晶体结构[J].华中师范大学学报(自然科学版),2003,37(2):199-203,5.基金项目
Project supported by the NNSF of China (29772018). (29772018)