α-羟基二茂铁类衍生物的合成及其晶体结构

Synthesis and crystal structure of derivatives of α - Hydroxylferrocene

通过甲酰基二茂铁与苯乙酮,硝基甲烷及丙酮的缩合反应,我们制得了其缩合产物——α-羟基-β-羰基化合物。并对甲酰基二茂铁与苯乙酮的缩合产物进行了X射线单晶结构分析。结果表明:该晶体属于单斜晶系,空间群为P 2_1/n,a=0.6022(1),b=2.735(1),c=0.9416(1)nm,β=99.02(1)°,V=1.532(1)(nm)~3,Mr=334.20,Z=4,Dx=1.45g/cm^3,μ=9.68cm^(-1),F(000)=696。

Three compounds were synthesized and charactrized byelemental analysis, IR spectra and 1HNMR spectra. The crystal andmolecular structures of C19H18FeO2 were determinded by single -crystal X-ray diffraction. The unit-cell is monoclinic, space group P21/n with a =0.6022(1), b = 2.735(1), c = 0.9416(1)nm, β = 99.02(1), V = 1.532(1)(nm)3,Mr = 334.20,Z = 4,Dx =1. 45g/cm3,μ=9.68cm-1,F(000)=696