异构化反应,isomerization
1)isomerization[ai,s?m?rai"zei??n]异构化反应
1.Theoretical study on structures andisomerization of germylenoid GeH_2LiF;GeH_2LiF类锗烯的结构及异构化反应的研究
2.Isomerization of α-Pinene Catalyzed by activated carbon supported phosphotungstic acid under microwave irradiation;微波辐射活性炭负载磷钨酸催化α-蒎烯异构化反应
3.The structures andisomerization reactions of 5-methylcytosine-BH3 complexes have been inves-tigated by the B3LYP and MP2 methods with 6-311+G(d) basis set.用B3LYP/6-311+G(d)及MP2/6-311+G(d)计算方法,对5-甲基胞嘧啶与BH3所形成复合物及异构化反应进行了研究,获得了6种复合物及4个异构化过渡态。
英文短句/例句
1.Structures and Isomerization Reactions of the Germylenoid H_2GeClMgCl in Solution溶液中类锗烯H_2GeClMgCl的结构与异构化反应
2.The cis-trans isomerization reaction has been shown to be a first order reaction with an activation energy of 19 kcal/mole.顺-反异构化反应系属一极反应,反应活化能为19千卡/克分子。
3.Study on Isomerization Reaction of Turpentine Catalyzed by Solid Acid;松节油固体酸催化异构化反应的研究
4.A Research of the Mechanism of lsomerization Reaction of HSO3-from the Perspective of Quantum Chemistry;HSO_3-异构化反应机理的量子化学研究
5.Studies on Reaction of α Pinene lsomerization latalyzed by DUSY in Different Solvents;不同溶剂中DUSY催化α-蒎烯异构化反应
6.Quantum Chemical Studies on FNCX(X=O,S) Isomerization ReactionsFNCX(X=O,S)异构化反应的量子化学研究
7.RESEARCH PROGRESS OF WO_3/ZrO_2 IN ALKANE ISOMERIZATIONWO_3/ZrO_2催化烷烃异构化反应研究进展
8.The Study on Modified β Zeolite and the Isomerization of DIPB;改性β沸石催化二异丙苯异构化反应的研究
9.A Theoretical Study of Tautomeric Reaction of (CN)_2 with Density Functional Theory;(CN)_2异构化反应的密度泛函理论研究
10.Theoretical Study on The Hydrogen Transfer Isomerization of Cyanamide氨基氰氢-迁移异构化反应的理论研究
11.Structure-analysis of Isomerized Products of Comus wilsoniana Fruit Oil光皮树油催化异构化反应产物结构分析
12.Investigation of Isomerization of n-Heptane Over Molybdenum Oxide Based Catalysts;氧化钼基催化剂上正庚烷异构化反应的研究
13.Study on Isomerization Reaction of Endo-TCD over Immobilized AlCl_3 Catalyst;固载化AlCl_3催化剂上Endo-TCD异构化反应的研究
14.A Study of Double Bond Isomerization in Alkene Catalyzed by Ru-H Complex;钌—氢配合物催化烯烃双键异构化反应研究
15.Research of n-Octane Isomerization Over Tungsten Based Catalysts钨基催化剂上正辛烷异构化反应性能研究
16.EFFECTS OF CRYSTALLIZATION OF ZIRCONIUM HYDROXIDE ON THE ISOMERIZATION PERFORMANCES OF Pt/WO_3-ZrO_2Zr(OH)_4的晶化对Pt/WO_3-ZrO_2异构化反应性能的影响
17.CATALYTIC PERFORMANCE OF Co/WO_3/ZrO_2 CATALYST IN n-OCTANE HYDROISOMERIZATIONCo/WO_3/ZrO_2催化正辛烷临氢异构化反应性能
18.STUDY ON THE ISOMERIZATION REACTION OF n-HEXANE OVER Mo_2C/SAPO-11 CATALYSTMo_2C/SAPO-11催化剂上正己烷异构化反应研究
相关短句/例句
isomerization reaction异构化反应
1.Its structure,surface properties and catalytic activity for n-butaneisomerization reaction were investigated by using XRD,XPS,FTIR techniques.在固体超强酸SO42-/ZrO2基础上添加A l2O3,利用A l2O3与ZrO2的相互作用,制备了复合氧化物固体超强酸SO42-/ZrO2-A l2O3,并通过XRD、XPS、FTIR等实验技术对催化剂的体相结构、表面性质及其对正丁烷异构化反应的催化活性进行了研究。
2.Theisomerization reaction of CH3S→CH2SH (R1), H2 elimination reaction of CH3S→HCS+H2 (R2) and theisomerization reaction of HCS→CSH (R3) have been studied by using the density functional theory.采用密度泛函方法(MPW1PW91)在6-311G(d,p)基组水平上研究了CH3S自由基H迁移反应CH3S→CH2SH(R1),脱H2反应CH3S→HCS+H2(R2)以及脱H2产物HCS异构化反应HCS→CSH(R3)的微观动力学机理。
3.The feedstock was changed from high purity meta-trimethylbenzene to meta-trimethylbenzene blended with 45%-55% mixed trimethylbenzene obtained from the top of the heavy component removal column; the original 3-column separation scheme was replaced by 2 columns; and modified theisomerization reaction system in compatible with the separation system for capacity enlarge.金陵石化公司炼油厂针对异构化装置生产均三甲苯经济效益不明显的情况 ,改变了原料路线 ,在原以高纯度偏三甲苯为原料的基础上掺炼 4 5 %～ 5 5 %的脱重组分塔塔顶混合三甲苯 ;优化了均三甲苯分离流程 ,将原来的三塔流程改为两塔流程 ;进行了异构化反应系统与分离系统相匹配的扩容改造 ,收到了良好的效果 ,均三甲苯生产能力由 4 5 0t/a提高到 12 0 0t/a ,收率由 11%提高到 2 2 。
3)hydroisomerization reaction加氢异构化反应
4)cycloisomerization环异构化反应
1.1,6 Enynecycloisomerization reactions catalyzed by transition metals and three different reaction pathways, namely cyclometalation, halorhodation and π allyl rhodium route, divided according to the reaction mechanism are summarized and discussed.1 ,6 烯炔底物在过渡金属催化剂作用下的化学行为得到了广泛的研究 ,重点是关于过渡金属催化的 1,6 烯炔环异构化反应 。
5)isomerization mechanism异构化反应机理
1.Theisomerization mechanism of peroxynitrous acid (ONOOH) in the aqueo us solution has been studied by using density function theory.用密度泛函理论方法研究了过亚硝酸在水溶液中的异构化反应机理 。
6)Isomerization of butene丁烯异构化反应
延伸阅读
差向异构化反应分子式：CAS号：性质：含有两个或更多的手性中心而其中仅有一个具有相反构型的非对映异构体，叫做差向异构体。差向异构体之间的相互转化反应，即差向异构化反应。例如：D(-)-麻黄碱和L(+)-假麻黄碱在25％盐酸作用下可以相互转化，达到平衡时前者占42％，后者占58％:构型转化只在一个手性碳原子上发生，处于平衡中的异构体只能是非对映异构体。各异构体的含量一般也不相等，因而出现旋光性。差向异构化反应在天然产物化学中有重要意义。
