catalyz相关论文
Novel chiral multidentate P_3N_4-type ligand for asymmetric transfer hydrogenation of aromatic keton
Novel chiral multidentate P_3N_4-type ligand has been synthesized and characterized by NMR and HRMS.Using i-PrOH as solv......
The strength of basic sites has been measured by pyrrole-IR on alkali metal cation exchanged β and X zeolites, as well......
Synthesis of Bis-N-squaramidoacids and their Applications to Asymmetric Reduction of Prochiral Keton
A series of novel bis-squaramidoacid ligands were prepared. Prochiral ketone and diketones were direct reduced by boran......
This paper presents a synthesis process for preparing mesoporous titanium dioxide materials in the absence of any templa......
A kinetic study of two ruthenium carbene catalysts,(PCy3)2Cl2Ru=CHPh 1 (Grubbs catalyst) and a new catalyst 1,3-bis(2,6-......
The study on the catalysis of ionic liquids for alkylation of benzene with 1-octadecene to synthesize LAB (linear alkylb......
Easily accessible (1R,2S)-1,2-diphenyl-2-formamidoethanol has been developed as an effective Lewis base catalyst in the ......
利用正交实验优化了巴斯德毕赤酵母催化硬脂酸生成a-亚麻酸的工艺条件,结果显示催化时巴斯德毕赤酵母接种量对催化效率影响显著,在......
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综述了超临界水的特征，超临界水氧化的基本原理、工艺流程、应用现状以及催化剂在超临界水氧化中的应用．对超临界水氧化领域中未来的......
研究了以固体超强酸SO4^2-／TiO2-La^3＋作为催化剂，浓硝酸和甲苯为原料合成硝基甲苯，并考察了影响反应的因素。结果表明，催化剂用浓度为1......
反胶团是表面活性剂在有机溶剂中形成的，有机相中的每个反胶团可提供一个极性中心，其溶解部分水之后形成“水池”。为酶和蛋白质提供......
制备了功能化酸性离子液体[BSO3HMIM][PTSA],用于催化月桂酸和乙醇制备月桂酸乙酯,采用单因素实验探讨酸醇摩尔比、离子液体[BSO3H......
研究了功能化离子液体3-N，N，N-三甲铵基丙磺酸硫酸氢铵盐（[TMPS]·[HSO4]）催化柠檬酸和正丁醇反应合成柠檬酸三丁酯的新工艺。结果......
