Facile Preparation Of Ferrocenylethynyl Ketones By Coupling Using PdCl₂(PPh₃)₂/CuI As Catalyzer And Using Water As Solvent, And Preparation Of Solid Formaldehyde Remover In Apartments

There are two parts in this thesis.In the first part.the authors have developed a general and efficient PdCl₂(PPh₃)₂/CuI-catalyzed coupling reaction of ferrocenylethyne with acyl chloride using sodium lauryl sulfate as surfactant and K₂CO₃ as the base and which leads to the construction of C-C bonds in water.High product yields were obtained.We synthesized 12 ferrocenylethynyl ketones.These compounds possessing extensive conjugatedÏ€-electron systems and may exhibit non-linear optical properties.They have been characterized by ¹H NMR,MS,IR,and UV.In the second part,adsorption-reaction formaldehyde remover was prepared by using atta-pulgite as carrier,together with methanamide and ammonium carbonate as chemical reagent.Dryer method was applied as laboratory evaluating method to find out better composition of solid formaldehyde remover.After twenty four hours process,high efficiency of formaldehyde removal was proved,which was over 98.0%.The regenerative effect of the formaldehyde remover was studied as well in this project and 92.0%removal efficiency was observed after regeneration.