ketene
n.
乙烯酮，烯酮；
英英释义
Ketene
A ketene is an organic compound of the form R'RC=C=O. The term is also used specifically to mean ethenone, the simplest ketene, where R' and R are hydrogen atoms.
以上来源于:Wikipedia
双语例句
用作名词(n.)
A method of the synthesis of chloroacethyl chloride from ketene and chlorine in a solvent is introduced.
介绍了乙烯酮与氯气在溶剂中合成氯乙酰氯的方法。
权威例句
Cyanocarbon Chemistry. IV.1 Dicyanoketene Acetalsα-Oxoketene-S,S-, N,S- and N,N-acetals: Versatile intermediates in organic synthesis
Asymmetric synthesis of (S)- and (R)-malic acid from ketene and chloral
Asymmetric Catalytic Aldol-type Reaction with Ketene Silyl Acetals: Possible Intervention of the Silatropic Ene Pathway
ChemInform Abstract: Asymmetric Synthesis of 3‐Amino‐β‐lactams via Staudinger Ketene‐Imine Cycloaddition Reaction
Reductive homologation of carbon monoxide to a ketenecarboxylate by a low-valent organolanthanide complex: synthesis and x-ray cryst...
ChemInform Abstract: NEW SYNTHETIC REAGENTS. METHYLTHIOMALEIC ANHYDRIDE‐ A SYNTHON FOR PROTECTED CARBOMETHOXYKETENE
Lewis Acid Assisted Chiral Bronsted Acid for Enantioselective Protonation of Silyl Enol Ethers and Ketene Bis(trialkylsilyl) Acetals
The asymmetric synthesis of β-lactam antibiotics-v. Application of chiral α,β-epoxyimines in ketene-imine cycloaddition reactions...
New synthetic reactions. Oxidative decarboxylation of .alpha.-methylthiocarboxylic acids, new approach to acyl anion and ketene synt...
1. Ketenes notably dimethyl ketene readily undergo oligomerization and polymerization.
烯酮，特别是二甲基烯酮，很容易齐聚和聚合。
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2. Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization.
烯酮，特别是二甲基烯酮，很容易齐聚和聚合。
youdao
3. Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization.
烯酮，特别是二甲基烯酮，很容易齐聚和。
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4. Oxo ketene dithioacetals 1 are a kind of versatile intermediates in organic synthesis.
羰基二硫缩烯酮类化合物1是一类重要的有机合成中间体其。
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5. Depending upon reaction conditions, the product may be a polyketone formed by addition polymerization of the ketene double bond.
随着反应条件的不同，产物可以是由烯酮的双键加成聚合得到的聚酮。
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6. Depending upon reaction conditions, the product may be a polyketone formed by addition polymerization of the ketene double bond.
随着反应条件的不同，产物可以是由烯酮的双键加成聚合得到的聚酮。
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ketene
