Studying the Retention Mechanism of Hydrophobic Interaction Chromatography by Using Aromatic Alcohol Homologues as Solute 用芳香醇同系物研究疏水色谱的保留机理
Simplex Optimization of Chromatographic Conditions to Separate Aromatic Alcohol, Aldehyde and Acid Simplex优化色谱条件分离芳香族的醇、醛、酸
Benzyl alcohol is the most important aromatic alcohol. Nowadays benzyl alcohol is synthesized by the hydrolysis of benzyl chloride in the presence of alkali, but with almost 10-20% benzyl ether, the by-product. 苯甲醇是最简单的,也是最重要的芳香醇,目前合成苯甲醇主要是通过氯化苄直接碱性水解,但是现有方法的副产物二苄醚含量达到10%~20%。
Asymmetric reduction of acetophenone derivatives preparing chiral aromatic alcohol has become a new focus of study. 苯乙酮衍生物的不对称还原合成手性醇,制备手性药物是现在研究的热点。
The chiral aromatic alcohol, product of the asymmetric hydrogenation of the corresponding ketones, is of great importance to the synthesis of medicines and fine chemicals. 芳香酮的不对称加氢生成的手性芳香醇是合成手性药物和精细化学品的重要中间体。
This paper described the synthesis of new aromatic chemical Muguet alcohol. 本文叙述了香料新品种玲兰醇的制备方法。
The Enantiomeric Separation of Aromatic Alcohol Amino Drugs by Thin-Layer Chromatography 芳香醇胺类药物对映体的TLC法拆分
But the sugar and alkali weight ratio, the Schmuck's value and the contents of lower aliphatic acids, myristic acid, oleic acid, stearic acid, higher aliphatic acids, inorganic compounds and aromatic alcohol gradually increased during the aging process. 而糖碱比、施木克值、低级脂肪酸、豆蔻酸、油酸、硬脂酸、高级脂肪酸、无机成分和芳香醇类物质含量等在陈化过程中逐渐升高。
With a purpose of making comprehensive use of heavy residual oil, condensed polynuclear aromatic resin ( COPNA) was prepared using petroleum asphalt as raw material and terephthalyl alcohol as cross linking agent under the catalysis of concentrated sulfuric acid or p toluenesulfonic acid. 从综合利用重质油出发,以石油沥青为单体,对苯二甲醇为交联剂,在浓硫酸或对甲苯磺酸催化下合成了缩合多环多核芳香烃树脂(COPNA树脂)。
The retention behaviors of aromatic alcohol homologues in hydrophobic interaction chromatography ( HIC) were investigated firstly. 首次研究了芳香醇同系物在疏水色谱(HIC)中的保留行为。
Asymmetric Reduction of Aromatic Ketone by Lithium Aluminum Hydride Modified with Chiral Alcohol 用手性醇改性的铝锂试剂对芳酮的不对称还原
Effect of composition of mobile phases on the retention behavior of solutes in hydrophobic interaction chromatography ( HIC) The retention behavior of aromatic alcohol homologues in the solutions of different salts in HIC was firstly investigated, and the retention behavior of proteins was also studied. 首次研究了疏水相互作用色谱(HIC)中芳香醇同系物在四种盐流动相中的保留行为,并对蛋白质在HIC中的保留行为进行了研究。
Catalytic activity of certain organo-titanium compounds on the ESTER-IFICATION between an aliphatic acid and an aromatic alcohol 金属有机钛化合物对脂肪酸与芳香醇酯化反应的催化作用
Sodium Dithionite-induced Reaction of Per ( poly) fluoroalkyl Chlorides with Aromatic Compounds Catalytic Conversion of Alcohol to Corresponding Alkyl Chlorides 全氟或多氟烷基氯代烷在保险粉引发下与芳香烃的反应由醇催化转化为长链氯代烷
Chiral aromatic alcohol and hydroxy acid are important intermediates for the synthesis of optically active molecules and are widely applied in food, pharmaceutical, agricultural, fine chemicals areas. 手性芳基醇、羟基羧酸是合成光学活性分子的关键中间体,广泛应用于食品、医药、精细化工及农业等领域。
Five kinds of organic-inorganic hybrid functional materials were prepared from isocyanate silane and aromatic amine compounds with benzene ring or amino amyl alcohol compound without benzene ring. 本论文利用异氰酸硅烷和含有苯环结构的芳香胺类化合物以及不含苯环结构的氨基戊醇化合物合成了五种有机-无机杂化功能材料。
A series of aromatic alcohol compounds were synthesized at room temperature. The products were easy separated from catalyst and the yield of which is up to 92%. 在室温下,可以获得一系列芳香仲醇化合物,反应处理简单,产物易分离,产率达到92%以上。