enol
n.
烯醇；
英英释义
enol[ 'i:nɔl ]
n.an organic compound that contains a hydroxyl group bonded to a carbon atom which in turn is doubly bonded to another carbon atom
双语例句
用作名词(n.)
We have already met one series of specific enol equivalents.
我们已经遇到过一系列有特效的烯醇等当物。
Six dimethylsilyl bis -- enol ethers of aldehydes aresynthesized and the yields are good.
合成了六个醛的二甲硅基双烯醇醚，产率较高。
权威例句
ChemInform Abstract: ENOL THIOETHERS AS ENOL SUBSTITUTES. AN ALKYLATION SEQUENCEThe Stereochemistry of Ketonization. IX. The 1,9-Enol of 1-Decalone1,2
5-enol pyruvylshikimate-3-phosphate synthase mutee, gene codant pour cette proteine et plantes transformees contenant ce gene
AuBr 3 -Catalyzed [4 + 2] Benzannulation Between an Enynal Unit and Enol.
Lipase-catalyzed irreversible transesterification using enol esters: XAD-8 immobilized lipoprotein lipase-catalyzed resolution of se...
Lipase-catalyzed irreversible transesterification using enol esters: resolution of prostaglandin synthons 4-hydroxy-2-alkyl-2-cyclop...
Lipase-catalyzed irreversible transesterifications using enol esters as acylating reagents: preparative enantio- and regioselective...
ChemInform Abstract: Diastereo- and Enantioselective Alkylation of α-Imino Esters with Enol Silanes Catalyzed by (R)-Tol-BINAP—CuC...
ChemInform Abstract: Lipase‐Catalyzed Irreversible Transesterification Using Enol Esters: Resolution of Cyanohydrins and Syntheses ...
ChemInform Abstract: Evidence for Resonance‐Assisted Hydrogen Bonding from Crystal‐Structure Correlations on the Enol Form of the ...
1. We have already met one series of specific enol equivalents.
我们已经遇到过一系列有特效的烯醇等当物。
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2. This complex reaction is characterized by a keto enol tautomerism equilibrium and ester exchange reaction.
此螯合反应是由酮—烯醇互变异构平衡过程和酯交换反应组成。
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3. The crystal structure analysis of photocolored product showed that the photochromic phenomenon was due to photoisomerization from enol form to keto form.
结构分析表明：其光致变色现象是由于它在溶剂与光的共同作用下发生了从醇式到酮式的异构化。
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4. At last , we used the base: LDA, dry ice-acetone bath , to synthesize the enol phosphates and gain very high rigio-selectivity.
最后我们选用异二丙胺锂（LDA）为碱，在干冰丙酮浴下，合成了烯醇磷酸酯，并有很高的立体选择性。
dict.cnki.net
5. In another direction, the radical cyclization of thioimide with acylsilane produced simple cyclization product in low yield without expected enol silyl ether compound.
对于硫醯亚胺与矽基酮的自由基反应，则是得到低产率的简单环化产物，而不是预期的烯醇矽醚化合物。
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6. Keto-enol tautomerism is the most common tautomery phenomenon. Keto -enol themselves are the real chemical substance.
酮及烯醇互变是互变作用最普通的现象，它们都是真实的化学实体。
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7. The calculation of the thermodynamic parameters shows that the transformation from enol to keto form is endothermic process.
热力学参数的计算表明，从烯醇式到双酮式构型的转变是一个吸热过程。
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8. The tautomerism of β-keto esters is a typical system of enol-keto tautomerism, which has been thoroughly studied in liquid phase, yet less in gas phase, for lacking of effective techniques.
二酮类化合物存在着互变异构现象，是典型的烯醇-酮互变体系。其溶液体系的互变现象研究得比较透彻，而气相体系由于缺少研究手段，这方面的报道很少。
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9. Similarly, using diketene to replace mixed anhydride or acid chloride, intermediate enol 5 may be obtained.
而由混合酸酐或双烯酮代替酰氯，中间体也可能是烯酮或烯醇5。
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10. The synthetic mechanism and conditions of dimethylsilyl bis-enol ethers of ketones were studied and four dimethylsilyl his-enol ethers of ketones were synthesized and the yields were high.
本文对酮的二甲硅基双烯醇醚的合成反应机理和反应条件进行了探讨，在此基础上合成了四个酮的二甲硅基双烯醇醚，产率较高。
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11. This complex reaction is characterized by a keto-enol tautomerism eqilibrium and ester exchange reaction .
此螯合反应是由酮一烯醇互变异构平衡过程和酯交换反应组成。
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12. This invention relates to acylated enol derivatives of known elastase inhibitors.
本发明涉及已知弹性蛋白酶抑制剂的酰化烯醇衍生物。
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13. The preparation method utilizes the existing cyclopropyl-2- fluoro-benzylone which is treated with enol esterification, oxidization, sulfonylation, condensation and synthesis to obtain the Prasugrel.
本发明可利用现有的环丙基-2-氟苄基酮，经烯醇酯化、氧化、磺酰化、缩合合成普拉格雷。
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14. Keto-enol or thione-thiol tautomeric equilibria of pyridinol derivatives have attracted great experimental and theoretical interests due to their significant importance to chemistry and biochemistry.
由于吡啶衍生物在化学和生物化学中的显著重要性，它们的醇（硫醇）-酮（硫酮）互变异构平衡已经吸引了许多实验学家和理论学家的广泛关注。
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15. The keto form predominates in many aldehydes and ketones, the enol form in phenols.
在许多醛和酮中酮基都是最主要的组分。
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16. The relative reaction rate of adding dichlorocarbene to enol phosphates was studied.
在与二氯卡宾加成反应中，我们还研究了它们之间的相对反应速率。
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17. The invention relates to garland chrysanthemum extract compounds, and a synthesis method and application thereof. The compounds have enol ether-spiro ketal-acetals and unsaturated side chains.
本发明茼蒿素类化合物及其合成方法与应用，该化合物具有烯醇醚-螺环缩酮-缩醛和不饱和侧链。
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18. It does not make any sense that trying to separate the tautomers of enol and ketone.
一化合物，在溶液中存在酮式与烯醇式互变异构体，普通液相柱中能否分开？
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19. The Co 2(CO) 8 catalyzed reaction of pentafluorostyrene with triethylsilane and carbon monoxide gives a perfluorophenyl enol silyl ether as a mixture of regio- and stereo-isomers.
五氟苯乙烯与三乙基硅烷、一氧化碳在八羰基钴催化下反应得一个位置和立体异体（五氟苯基烯基硅醚）的混和物。
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20. The Co 2(CO) 8 catalyzed reaction of pentafluorostyrene with triethylsilane and carbon monoxide gives a perfluorophenyl enol silyl ether as a mixture of regio- and stereo-isomers.
五氟苯乙烯与三乙基硅烷、一氧化碳在八羰基钴催化下反应得一个位置和立体异体（五氟苯基烯基硅醚）的混和物。
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21. We have already met one series of specific enol equivalents.
我们已经遇到过一系列有特效的烯醇等当物。
-- 来源 -- 英汉 - 辞典例句
22. keto enol tautomerism
酮 烯醇互变异构
-- 来源 -- 英汉 - 翻译参考[网络]
23. "The keto form predominates in many aldehydes and ketones, the enol form in phenols. Sugars (e.g., glucose) exhibit tautomerism Between open (chain) forms and closed (ring) forms. See also isomerism. "
在许多醛和酮中酮基都是最主要的组分。烯醇基则组成酚。糖类(如葡萄糖)中有开放(链)式与闭合(环)式之间的互变异构。
-- 来源 -- 英汉 - 翻译样例 - 自然
24. enol pyruvic acid
烯醇式丙酮酸
-- 来源 -- 英汉 - 翻译参考[网络]
25. enol keto tautomerism
烯醇 酮互变异构现象
-- 来源 -- 英汉 - 翻译参考[网络]
26. cyanuric acid (enol and keto forms)
氰尿酸（烯和酮式）
-- 来源 -- 英汉 - 翻译参考[网络]
enol
