Cao, X; Qin, JH; Gou, GL; Li, J; Wu, W; Luo, SC; Luo, YT; Dong, ZP; Ma, JT; Long, Y in [Cao, Xiao; Qin, Jiaheng; Gou, Galian; Wu, Wei; Luo, Shicheng; Luo, Yutong; Dong, Zhengping; Ma, Jiantai; Long, Yu] Lanzhou Univ, State Key Lab Appl Organ Chem SKLAOC, Gansu Prov Engn Lab Chem Catalysis, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China; [Gou, Galian] Petrochina, Petrochem Res Inst, Lanzhou Petrochem Res Ctr, Lanzhou 730060, Peoples R China; [Li, Jing] Ningxia Univ, State Key Lab High Efficiency Utilizat Coal & Gre, Yinchuan 750021, Ningxia, Peoples R China published Continuous solvent-free synthesis of imines over uip-gamma-Al2O3-CeO2 catalyst in a fixed bed reactor in 2020.0, Cited 50.0. Application In Synthesis of Benzyl Alcohol. The Name is Benzyl Alcohol. Through research, I have a further understanding and discovery of 100-51-6.
One-pot synthesis of imines from benzyl alcohols and anilines by heterogeneous catalysis in batch reactor has already been widely studied, but its high cost and low production efficiency limit its application in the fine chemicals industry. In this work, gamma-Al2O3 balls supported CeO2 catalyst (uip-gamma-Al2O3-CeO2) was prepared by a novel unsaturated-impregnation-precipitation method, and was employed as a catalyst for continuous solvent-free synthesis of imines in a fixed bed reactor. Under the optimal technological parameter of fixed bed reactor and reaction condition, uip-gamma-Al2O3-CeO2-500 degrees C obtained remarkable 97 % yield of imine. After 20 days’ continuous operation, the total isolated yield of imine and TONBA/CeO2 reached up to 81 % and 16838, respectively. Importantly, the catalyst could be reactivated in situ in the fixed reactor. Through detailed characterization, the extraordinary catalytic performance of uip-gamma-Al2O3-CeO2-500 degrees C can be attributed to the abundant acid sites of gamma-Al2O3 as well as the synergistic effect between CeO2 and gamma-Al2O3.
Welcome to talk about 100-51-6, If you have any questions, you can contact Cao, X; Qin, JH; Gou, GL; Li, J; Wu, W; Luo, SC; Luo, YT; Dong, ZP; Ma, JT; Long, Y or send Email.. Application In Synthesis of Benzyl Alcohol
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,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles