The Preparation and Analysis of α-phenylethylamine

Determination of optical purity of α-phenylethylamine by high performance liquid chromatography with pre-column derivatization

手性试剂柱前衍生化高效液相色谱法测定α-苯乙胺的光学纯度

Stereochemical Effect in Mass Spectrometry ( 19)── Determination of the Optical Purity of α-Phenylethylamine by Mass Spectrometry

质谱中的立体化学效应（19）&对映异构的α－苯乙胺光学纯度质谱测定

Enhancement of Enzymatic Preparation of p-Hydroxyl Phenylethyl β-D-Glucoside

酶催化制备p-羟基苯乙基β-D-葡萄糖苷过程强化

They were: Isoamyl acetate, 1-Hexanol, Caprylic acid, Ethyl caprate,β-Phenylethyl alcohol, Isobutyl alcohol, Ethyl acetate, 2-Phenylethyl acetate, Isoamyl alcohol.

它们是：乙酸异戊酯、1-己醇、正辛酸、癸酸乙酯、β-苯乙醇、异丁醇、乙酸乙酯、乙酸苯乙酯、异戊醇。

The asymmetric reduction of acetophenone ( ACP) to chiral α-phenylethyl alcohol ( PEA) in an aqueous phase catalyzed by Saccharomyces cerevisiae cells was studied as a model reaction.

以苯乙酮为模型底物，研究了水相体系中酵母细胞催化前手性芳香酮不对称还原生成相应手性醇的反应特性。

Synthesis of Phenylethyl Malonic Acid Complex Agent

苯乙基丙二酸络合剂的合成

From a structural point of view, phenylethyl malonic acid is with the above characteristics.

从结构上看，苯乙基丙二酸正具备上述特点。

Using sulfamic acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied.

采用苯酚和乙酸酐直接酯化合成乙酸苯酯，用红外光光谱对反应产物进行了分析。

In phenylethyl alcohol method-( 4-hydroxyphenylethyl) alcohol was synthesized by esterification, nitrofication, reduction and diazo-tization from-phenylethyl alcohol in 24.0% overall yield.

在苯乙醇合成法中，以苯乙醇为原料通过酯化、硝化、脱酯、还原、重氮化这五步反应合成了β-对羟基苯乙醇，总收率达到24.0%。

Adsorption of organic dyes on methyl ( phenylethyl) bonded silica gel in aqueous solutions

水溶液中有机染料分子在甲基（苯乙基）键合硅胶上的吸附

Asymmetric Reduction of Acetophenone to Chiral α-Phenylethyl Alcohol Catalyzed by Saccharomyces cerevisiae in Aqueous-Organic Solvent Biphasic System

水-有机溶剂两相体系中面包酵母不对称还原苯乙酮合成手性苯乙醇的研究

Catalytic Synthesis of β-Phenylethyl Phenylacetate with Silicon Dioxide Supported Phosphotungstic Acid under Microwave Irradiation

微波辐射二氧化硅负载磷钨酸催化合成苯乙酸β-苯乙酯

A convenient method for synthesis of β-phenylethyl isocyanate

β-苯乙基异氰酸酯的简便合成法

The results showed that the relative contents of fusel oil were decreased; the relative contents of total ester, total acid and phenylethyl alcohol increased after PEF treatment.

研究结果表明：经一定条件的高压脉冲电场处理后，葡萄酒中的杂醇油含量有所下降，总酸、总酯和苯乙醇的含量有所上升。

Synthesis of the Phenylethyl Benzoate by SnCl_4 · 5H_2O Under Microwave Irradiation

微波辐射SnCl4·5H2O催化合成苯甲酸苯乙酯

The affects of catalyst amount, molar ratio of phenylethyl alcohol and iso-valeric acid, reaction time and dehydrating agent amount were studied.

研究了催化剂用量、载体二甲苯用量、醇酸比例以及反应时间对反应结果的影响。

The main compounds are Phenylethyl Alcohol ( 87.80%), Benzyl Alcohol ( 3.34%).

其中主要化合物为苯乙醇（87.8%）和苯甲醇（3.34%）。

Phenylethyl than malonic acid methyl malonic acid benzene over a methylene, metal complexes of stability and performance is a lack of research.

苯乙基丙二酸比苯甲基丙二酸多一个亚甲基，其金属配合物的稳定性及性能尚缺乏研究。

Finally, phenylethyl malonic acid was obtained by acidification from saponification of the ester.

将所得的苯乙基丙二酸二乙酯皂化继而酸化，最后得到了苯乙基丙二酸。

METHODS: β phenylethyl isocyanate was synthesized conveniently from β phenylethylamine and triphosgene in one step.

方法：以β苯乙胺为原料，通过与三光气反应，一步制得β苯乙基异氰酸酯。