paratdol

A process to produce secondary alcohol by oxidation of paraffins in the presence of boric acid as the catalyst under the proper conditions with the single pass conversion of paraffin about 15% and the selectivity of secondary alcohol more than 80% was descirbed.

采用硼酸作为正构烷烃氧化制备仲醇的催化剂 ,在适宜的工艺条件下可以得到约15 %的正构烷烃单程转化率和大于 80 %的仲醇选择性。

The experimental condition of acetylating method for determining priminary alcohol and secondary alcohol catalyzed by perchloric acid in the medium of analytically pure ethylacetate is proposed.

提出了以高氯酸为催化剂 ,分析纯乙酸乙酯为介质 ,乙酰化法测定伯、仲醇的实验条件 ,实现了对经典方法的改进 ,简化了操作程

The lipase-catalyzed kinetic resolution of secondary alcohols was studied using vinyl acetate as acyl donor in ionic liquid PF6.

以离子液体[bm im]PF6为反应溶剂,乙酸乙烯酯为酰基供体,考察了脂肪酶Candida antarcticaB催化外消旋仲醇的动力学拆分。

Study on Seasonal Variation of Eucommiol in Eucommia ulmoides leaves

杜仲叶中杜仲醇含量的季节变化研究

Study on Extraction & Isolation and Dynamic Accumulating of Eucommiol;

杜仲醇的提取分离及合成积累动态研究

A DFT Study on Dehydrogenation of Secondary Alcohols catalyzed by transition-metal complex

过渡金属催化仲醇脱氢反应的理论研究

The Racemization of Secondary Alcohols Catalyzed by PNNP-type Achiral Ruthenium Complexes

非手性PNNP型钌配合物催化仲醇的外消旋化研究

Isolate and synthetic aroma chemicals--Determination of primary or secondary alcohols content by acetic anhydride-pyridine method

GB/T14457.7-1993单离及合成香料伯醇或仲醇含量的测定乙酐吡啶法

Isolate and synthetic aroma chemicals--Determination of primary or secondary alcohols content by acetylation

GB/T14457.6-1993单离及合成香料伯醇或仲醇含量的测定乙酰化法

Analysis of Chiral Secondary Aromatic Alcohols by Capillary Electrophoresis Using Sulfated β-Cyclodextrin as Chiral Selector

高磺化-β-环糊精毛细管电泳分离分析手性芳香仲醇

Enhanced Effect of Organic Bases on the Lipase-Catalyzed Kinetic Resolution of Secondary Alcohols

有机碱在脂肪酶Candida antarctica B催化仲醇拆分中的促进作用

Influences of Composition of Mobile Phase and Temperature on the Enantioseparation of Four Kinds of Secondary Alcohols on Derived β-Cyclodextrin Bonded Stationary Phase

流动相组成和温度对衍生化β-环糊精键合固定相拆分四种仲醇消旋体的影响

A process for preparation of high purity sec-octyl alcohol from low purity product by catalytic hydrogenation is introduced.

介绍了由低纯度仲辛醇催化加氢制备高纯度仲辛醇的工艺。

Prepare Methyl Ethyl Ketone from 2-butanol in the Catalysis of Cu-ZnO/Al_2O_3;

Cu-ZnO/Al_2O_3催化仲丁醇制备甲乙酮

Isomeric alcohols, tertiary amines are less water soluble than their isomeric primary and secondary amines.

异构的醇，叔胺的水溶性比其异构的伯胺和仲胺

Synthesis of N,N'-Di-sec-butyl-p-phenylenediamine in Ethanol Solvent

乙醇溶剂法合成N,N′-二仲丁基对苯二胺的研究

Study on the sedative and hypnotic effects of n-butyl alcohol extracts of eucommia male flowers

杜仲雄花正丁醇提取物的镇静催眠作用研究

Effects of Cortex Eucommiae Extracts on Estradiol-inducecd Kidney-yang Deficiency Mice

杜仲提取物对雌二醇致肾阳虚小鼠的影响

Novel adsorbent for removal of sec-butanol from recycle butylenes in MEK unit

甲乙酮装置循环丁烯脱除仲丁醇吸附剂

Study on Transport and Separation of Cd(Ⅱ) by a Tri-n-octylamine-Secondary Octyl Alcohol-Kerosene Hybrid Liquid Membrane;

三正辛胺—仲辛醇—煤油组合液膜迁移和分离Cd（Ⅱ）的研究

Effects and Mechanism of Alcohol Extractive of Folium Eucommiae on Experimental Atherosclerosis;

杜仲叶醇提取物的抗动脉粥样硬化作用及机制研究