carbon-carbon bond

英 [ˈkɑːbən ˈkɑːbən bɒnd] 美 [ˈkɑːrbən ˈkɑːrbən bɑːnd]

网络  碳碳键; 碳—碳键; 碳键

化学



双语例句

  1. At first, polysiloxane emulsion was synthesized by polymerization with organosiloxane contained carbon-carbon double bond and uther organosiloxane monomers.
    利用含有碳碳双键的有机硅氧烷与其他有机硅单体聚合,制得聚硅氧烷乳液;
  2. So in terms of thinking about ethane, we actually have two bond types that we're going to be describing just in terms of the carbon-carbon bond and then the carbon h bonds.
    对于乙烷,我们有两种键,我们继续讨论一下,碳碳键,和碳氢键。
  3. Studies on the Palladium and Ruthenium Catalyzed Carbon-heteroatom and Carbon-Carbon Bond Formation Reactions in Ionic Liquids
    离子液体中钯、钌催化的碳杂键和碳碳键形成反应研究
  4. And the last bond that we have here is a carbon-carbon bond, and this is our last p orbitals that are coming together.
    最后一个键是碳碳键,这是最后一个组合的p轨道。
  5. So let's take a look at what actually happens if we're talking about a carbon-carbon double bond, we're going to have a double bond.
    让我们来看一看碳碳双键的情况,例如在乙烷里,我们有个双键。
  6. The triple bond does not usually react so vigorously at a carbon-carbon double bond.
    三键在反应时一般不象烯烃中的碳-碳双键那样剧烈。
  7. Asymmetric carbon-carbon bond cross-coupling reactions, especially the construction of all-carbon quaternary stereo center, are an important part of organic synthesis and still full of challenge.
    不对称碳-碳键的合成反应,尤其是手性季碳中心的构建反应,是有机合成研究的一个重点和难点所在,对于有机合成的应用和发展具有重要意义。
  8. Application of palladium-charcoal catalysts for aromatic nitro-group reduction or hydrogenation of carbon-carbon double bond
    钯碳催化剂在硝基还原和碳碳双键加氢反应中的应用
  9. The Barbier-Type reaction is one of the most important methods for the construction of carbon-carbon bond in organic synthesis.
    而Barbier-Type反应又是其中最重要的反应之一。
  10. In this paper, new diene-styrene copolymers coupled through carbon-carbon bond with novel coupling agent-acryloyl chloride, were synthesized, and the mechanical properties and dynamic viscoelastic properties of the polymers were improved to some extent.
    在分析多种偶联剂偶联机理的基础上,本文采用含可聚合基团的亲电试剂作偶联剂,合成碳-碳键偶联溶聚丁苯共聚物,以改善其综合性能。
  11. The review deals mainly with the application of organoboron reagents including aikylboranes, vinylborancs and some organoborates in carbon-carbon bond formation.
    本文主要介绍有机硼试剂,包括烷基硼烷,烯基硼烷及一些四价硼酸盐类,在碳碳键形成中的应用。
  12. Some of carbon-carbon bond initiators for ultra high molecular weight polymer
    一类制备超高分子量聚合物的碳&碳键引发剂
  13. EHMO self-consistent calculations of carbon-carbon bond lengths
    EHMO的碳&碳键长自洽计算
  14. The formation of carbon-carbon bond is attributed to the surface reaction of adsorbed ether-like species with the elimination of water.
    C-C键是由类醚物吸附态通过水的消除反应形成的。
  15. The application of samarium reagents in organic synthesis, including in reduction and carbon-carbon bond formation, as well as some catalytic effects are reviewed in this paper.
    本文综述了钐试剂在有机合成中的应用,包括还原反应,碳-碳键形成反应以及催化作用。
  16. This thesis is focused on the study of the synthesis of chiral ligands based on natural amino-acids and their application to the catalytic asymmetric carbon-carbon bond formation.
    本论文主要集中于以氨基酸为原料的手性化合物的合成及在形成碳&碳键的不对称反应中的应用进行了研究。
  17. The Michael reaction is one of the most efficient methods for effecting carbon-carbon bond formation and has wide synthetic application.
    Michael反应是形成C-C键的最有效的方法之一,在合成上具有广泛地应用。
  18. One of the most powerful methods for constructing carbon-carbon bond is the pinacol coupling reaction.
    片呐醇偶联反应是形成碳-碳键最有效的方法之一。
  19. It is important to construct carbon-carbon double bond skeleton in the organic synthesis using Ramberg-B?
    碳碳双键广泛地存在于功能有机分子中,其构筑在合成化学中具有极其重要的意义.Ramberg-B?
  20. Further study indicate that when the 3,4 position of benzene ring are substituted with methoxy group, the homodimers could be transformed to benzofurans by carbon-carbon bond cleavage in the presence of ferric chloride.
    进一步的研究发现,当二聚体的主体苯环的3,4位同时有甲氧基取代时,该二聚体可以在三氯化铁作用下发生碳碳键的断裂并进一步环化生成取代的苯并呋喃化合物。
  21. Carbon-carbon bond forming reactions are of fundamental importance inorganic synthetic chemistry.
    有效构建碳-碳键是有机合成化学的核心任务之一。
  22. The carbon-carbon bond breaking of aziridines was to be achieved only under thermal and photochemistry conditions in the past.
    过去已报道的氮杂环丙烷碳-碳键断裂多是通过较为苛刻的条件来实现的,如加热光照等。
  23. Transition metal-catalyzed Stille coupling reaction emerged as extremely powerful tools for the construction of carbon-carbon bond.
    过渡金属催化的Stille偶联反应是构建碳-碳键的重要方法之一。
  24. The transition-metal catalyzed carbon-carbon bond formation is a fundamental reaction in organic synthesis, which became one of the most popular topics.
    过渡金属催化的C-C成键反应是当代有机合成的基石,也因此成为化学工作者研究的热点之一。
  25. The Knoevenagel condensation is one of the most useful carbon-carbon bond forming reactions in organic synthesis.
    在有机合成中,Knoevenagel反应是形成碳碳键有用的方法之一。
  26. Up to date, palladium-catalyzed cross coupling reactions have become one of the most powerful methods for constructing new carbon-carbon bond.
    时至今日,钯催化偶联反应已发展成为构建碳-碳、碳-杂键最简洁有效的方法之一。
  27. Among various methods to synthesize optically active propargylic alcohols, the asymmetric alkynylation of aldehydes is particularly useful because it simultaneously forms a carbon-carbon bond and a chiral secondary alcohol center in one single step.
    在众多合成手性丙炔醇的方法中,端基炔对醛的不对称加成是在形成碳-碳键的同时生成一个手性二级碳中心,相较于其它方法有着显著的优势。
  28. The carbon-carbon bond formation and the functional group transformations are most fundamental reactions for the construction of a molecular framework and hence represent a forefront of research in organic chemistry.
    碳碳键形成和官能团的转化反应是构建有机分子骨架最重要、最基本的反应。
  29. Carbon-carbon bond formation is the most basic way of constructing organic molecules.
    生成碳-碳键是有机合成的最基本反应方式之一。
  30. Our research about palladium-catalyzed C-H activation to build new carbon-carbon bond was described, and the mechanism was also studied.
    并讲述了我们通过碳氢活化构筑新的碳碳键的研究情况进行了介绍,对相关机理也进行了研究。