Synthesis and Crystal Structure of Ethyl 2,7,7-Trimethyl-4-（4＇-methylphenyl）-5-oxo- 1,4,5,6,7,8-hexa

• 作 者: SHIDa-Qing MOUJie ZHUANGQi-Ya
• 机 构: DepartmentofChemistry,DepartmentofChemistry
• 出 处: 结构化学
• 发表日期: 2005年6期
• 关键词: 合成方法 晶体结构 水介质 结构化学 hexahydroquinoline crystal structure green synthesis
• 基金项目: supported by the foundation of 'Innovation Project' of Xuzhou Normal University

The title compound (C22H27NO3) was obtained by the reaction of 4-methylbenzal- dehyde, dimedone, ethyl acetoacetate and ammonium acetate in water in the presence of triethyl- benzylammonium chloride (TEBA). The crystal is of orthorhombic, space group Pbcn