硫酸钛催化α-蒎烯合成龙脑  

Synthesis of Borneol from α-Pinene Catalyzed by Titanium Sulfate

作　　者：金梅梅[1] 杨义文[1] 谭军[1] 

机构地区：[1]嘉兴学院生物与化学工程学院,浙江嘉兴314001

出　　处：《合成化学》2011年第6期791-793,801,共4页Chinese Journal of Synthetic Chemistry

基　　金：国家自然科学基金资助项目(20906047);浙江省教育厅科研项目(200803569);浙江省大学生科研创新团队资助项目(2009R417021);嘉兴市科技计划项目(2009AY2003);嘉兴学院校级科研重点课题资助项目(70110008L)

摘　　要：研究了硫酸钛[Ti(SO4)2]催化α-蒎烯(1)合成龙脑的反应。最佳反应条件为:Ti(SO4)2于400℃焙烧2h,n(1)∶n(草酸)=1.0∶0.4,w[Ti(SO4)2]=10%,依次于65℃反应1 h,75℃反应4 h,90℃反应1 h。在最佳反应条件下,产率53.98%,含量50.97%。The reaction of borneol from α-pinene（1） catalyzed by titanium sulfate[Ti（SO4）2] were investigated.The optimum reaction conditions were as followed： Ti（SO4）2 was calcined at 400 ℃ for 2 h,n（1） ∶ n（oxalic acid） was 1.0 ∶ 0.4,w[Ti（SO4）2] was 10%,the reaction was carried at 65 ℃ for 1 h,at 75 ℃ for 4 h and at 90 ℃ for 1 h in turn.The yield was 53.98% with content of 50.97% under the optimum.

关 键 词：催化剂 硫酸钛 Α-蒎烯 草酸 龙脑 合成 

分 类 号：O643.36[理学—物理化学] O614.41[理学—化学]