carbene
[有化] 碳烯
常用释义
英式发音
美式发音
基本释义
- n. [有化] 碳烯
例句
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1·The carbene also reacts with alcohols.碳烯也可与醇反应。
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2·The basic state of carbene is singlet or triplet.卡宾的基态有单线态和三线态两种状态。
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3·Also disclosed are methods of making the carbene compounds.还公开了制备卡宾化合物的方法。
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4·Because N-heterocyclic carbene has very high activity of reaction, it can react with all elements in periodical table.杂环卡宾的反应性能较高，它们与周期表中几乎所有的元素都能发生反应。
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5·Rei Kinjo and colleagues at UCR stabilized one of these compounds by adding a carbene, which donated some more electrons.加州大学河滨分校的金城黎(Rei Kinjo)和他的同事通过给其中一种化合物加入卡宾-给出所需的更多电子-使其结构稳定。
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6·Ring closing metathesis (RCM) of dienes to cycloalkene provides an important tool for C-C double bond formation catalyzed by metal carbene.关环转换反应是形成碳碳双键的重要反应之一，即双烯化合物在金属碳烯催化下关环得到环烯类化合物。
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7·The PET-recycling catalyst, a type of molecule called a carbene, was inspired by vitamin B1, says Stanford chemistry professor Robert Waymouth.Stanford的化学专家Robert Waymout hPET说，PET循环催化剂，是一种叫卡宾的分子，设计灵感来源于维生素b1。
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8·N-heterocyclic carbene metal complexes have catalytic activities for many organic reactions, and they are a type of catalyst with potential value.杂环卡宾金属络合物对许多反应有催化作用，它们是一类有潜在应用价值的催化剂。
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9·Carbene and silylene are two kinds of reactive activity intermediates which belong to carbide and silicide separately, but they are quite similar.碳烯和硅烯是分属于碳化物和硅化物中的两类反应活性中间体。两者甚为相似。
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10·The invention discloses a cyclic n-heterocyclic double-carbene metal complex which is connected through alkyl chain, a preparation method and the application.本发明公开了通过烷基链连接的环状氮杂环双卡宾金属配合物及其制备方法与应 用。