The title compound was synthesized by the reaction of 3-benzoxybenzaldehyde with 2-hydroxybenzoylhydrazine in ethanol and characterized by IR,UV,1H NMR spectra and elemental analysis.The single crystal structure was determined by X-ray diffraction analysis.The crystal belongs to Monoclinic system,space group Cc with cell constant,a=0.48217（11） nm,b=3.2212（7） nm,c=1.0992（3） nm,β=101.755（5）.,V=1.6714（7） nm3,Z=4,μ=0.090mm-1,DC=1.321 g/cm3,F（000）=696.The crystal measurement showed that the molecule was not coplanar.The crystal structure involving in intermolecular and intermolecular hydrogen bonds was observed,and the intermolecular hydrogen bonds are linked along the c-axis direction to form a chain.The title molecule was calculated by quantum chemistry at the RHF/6-31G level,frontier orbitals electronic densities and charge distribution were discussed.
Chiral imidazole ionic liquid Chloride-[1-Ethyl-3-((S)-1,2-propanediol)]is synthesized from imidazole and(S)-3-chlorine-1,2-propanediol by two steps.The ionic liquid is characterized by 1HNMR spectra.Besides,its electrical conductivity in the different solvents is studied.The result is that the ionic liquid can be dissolved in acetonitrile,acetone,ethanol,water,N,N-dimethylformamide(DMF),but cannot be dissolved in ethyl acetate.The electric conductivity of the ionic liquid is also measured at different temperatures and concentrations,the result shows that the electric conductivity value increases along with the concentration and temperature rising,and the value of electric conductivity K is different in different solvents.Its order is :K(acetonitrile)≈ K(water)>K(DMF)>K(acetone)>K(anhydrous ethanol).
