苯甲腈

甲苯氨氧化合成苯甲腈VPO催化剂研究

Ammoxidation of Toluene to Benzonitrile on VPO Catalysts

甲苯氨氧化合成苯甲腈反应条件的探索

The study of reaction conditions on ammoxidation of toluene to benzonitrile

气液色谱法研究C8芳烃在N-（对乙氧基苄叉）对氨基苯甲腈液晶中的溶液热力学，液晶的相变

Thermodynamic Studies on Solutions of C_8 Aromatics in N - ( p-Ethoxybenzylidene ) - p-aminobenzonitrile Liquid Crystal , the Phase Transition of Liquid Crystal by GasLiquid Chromatography

采用内涂SE-30固定液的石英毛细管气相色谱柱和FID检测器。以正十二烷为内标物对苯甲腈和间甲苯甲腈同时进行定量分析。

Cyanobenzene and m-cyanotoluane were quantitatively analysed by quartz capillary gas chromatography with SE-30 stationary liquid and FID detector , and n-dodecane as the internal standard .

用浸渍法制备了负载型钒磷氧（VPO）催化剂，并以甲苯氨氧化合成苯甲腈为探针反应，考察了载体、还原剂、P/V比和V2O5负载量对催化剂性能的影响。

Supported VPO catalyst was prepared by impregnation method , and the effect of preparation conditions such as support , reductant , P / V molar ratio and V 2O 5 loading on the catalytic performance of VPO for toluene ammoxidation was investigated .

选择恶二唑基团作为多枝化合物的枝，以苯甲腈基和咔唑基团为分子的核，合成了两个四枝化合物（BO-G2和NO-G2），进行了核磁共振和质谱的表征。

Two new multibranched chromophores , named as NO-G2 and BO-G2 , with the same peripheral branch of oxadiazole-unit , but different molecular core , that is , carbazole for NO-G2 and benzonitrile for BO-G2 , were synthesized and characterized by mass spectra and 1H NMR spectra , respectively .

甲苯氨氧化制苯甲腈研究

Development of a toluene ammoxidation catalyst for manufacture of benzonitrile

苯甲腈液相催化加氢工艺

The Catalytic Hydrogenation of Benzonitrile in Liquid Phase

苯甲腈系列化合物的合成及其缓蚀性能的研究

Study on the synthesis and corrosive inhibition of the series of benzene carbonitrile compounds

苯甲腈合成新方法

A New Method for Synthesizing Benzonitrile

用甲苯合成苯甲腈的研究

Study of Benzonitrile Synthesis with Toluene

以苯甲腈和氯气为原料，用气固催化氯化法研制了五氯苯甲腈。

Pentachlorobenzene cyanide was synthesized by means of gas solid catalysis and chlorination using cyanobenzene and chlorine as the raw materials .

方法：采用醇碱、路易斯酸及金属氧化物等为催化剂，以靛红3肟为原料合成邻氨基苯甲腈。

METHOD : Using basic , lewis acid and metal oxide as catalysis , o amino benzonitrile was synthesized from Isatin .

以苯甲腈、叠氮钠、溴等为原料，经偶合，溴化合成了1-溴-5-苯基四氮唑。

The product 1-Bromine - 5-phenyl-tetrazole was synthesized from benzonitrile , Br_ ( 2 ) and sodium azide by cyclization and bromization .

方法甲基取代吡啶胺化后，通过和取代苯甲腈缩合反应合成目标化合物，利用离体培养大鼠黄体细胞试验进行抗早孕活性筛选。

Methods The title compounds were synthesized by aminated pyridium with substituted benzonitrile , and their luteal cell killing activity were carried out .

结果表明，V-Cr-Co-B-O/SiO2催化剂具有反应温度低、氨和氧的配比小、生产能力大和苯甲腈收率高等优点。

The results show that the catalyst of V-Cr-Co-B-O / SiO2 is characterized by low reaction temperature , low ammonia to oxygen ratio , high production capacity and high benzonitrile yield and so on .

其选择性大于70‰。邻苯二甲腈和邻苯二甲酰亚胺的重量收率大于90‰，添加P2O5的P型催化剂表现出了好的活性和选择性。

The selectivity is > 70 % phthalonitrile and phthalimide with > 90 % weight yield The P-catalyst containing P_2 O_5 shows good activity and selectivity .

间苯二甲腈气相催化氯化反应动力学模型

A Modelling of Gas Catalysis Kinetics of M-phthalic Nitrile Chloration Reaction

间苯二甲腈催化加氢工艺条件优化研究

Study on the optimization of catalytic hydrogenation of m phthalonitrile

间苯二甲腈生产中产品捕集方式的比较

Comparison on the product trapping ways in the m-phthalonitrile production

这个增强的效应归因于邻苯二甲腈基团的引入。

This enhanced response may be ascribed to the introduction of phthalonitrile core .

间苯二甲腈催化剂改进工业性试验研究

Commercial trial of improved catalysts for isophthalonitrile production

含氧族元素过渡链的邻苯二甲腈衍生物的性能

Property of Phthalonitrile Derivatives Containing Bonds of Chalcogens

4-叔丁基邻苯二甲腈的合成

Synthesis of 4 - tert - Butyl Phthalonitrile

目的：为了筛选4，5-二溴-3，6-二异辛基邻苯二甲腈最佳合成工艺。

Objective : To select the optimal synthetical technology of4,5-Dibromo-3,6-Diisooctyl phthalonitrile ( molecule fragments ) .

介绍了间苯二甲腈生产中产品的2种捕集方式，并对各自的优缺点进行了比较。

Two ways for trapping the product in the m-phthalonitrile production are presented and com - pared . the trapping condition is good ;

对间苯二甲腈气相氯化反应过程提出了合理的假设与简化，从反应机理出发建立了一个动力学数学模型。

The competition between addition and substitution in vapour phase chloridization reaction of prolence is analyzed on the base of essential principle in chemical thermodynamics and kinetics .

制备了2种邻苯二甲腈负载的硅胶和7种酞菁负载的硅胶，进行了元素分析、红外吸收光谱、紫外可见漫反射光谱、比表面积和热分析等表征。

Two phthalonitrile-bonded and seven phthalocyanine-bonded silica gel were prepared and characterized by element analysis , IR , UV / vis , specific area , and thermal analysis .

结果表明，以邻苯二甲腈衍生物为前驱体的合成路线与原先采用的一锅煮法和二酸缩合法相比，具有重现性好，收率高（~80%）的优点。

It is found that their yields and reproducibility from the phthalonitrile derivatives are relative higher than either of a ' one pot ' method or from P and S group substituted phthalic acids .

采用方便的方法合成了一系列苯丙烯腈、苯甲腈类化合物，并用失重法测定其在稀盐酸中对碳钢的缓蚀性能。

A series of substituted cinnamonitriles and benzene carbonitriles were synthesized by convenient methods , and their efficiency of corrosion inhibition for carbon steel in hydrochloric acid were tested by method of weight loss .