borane

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borane是什么意思
英式音标:['bərən]英式读音
美式音标:['bərən]美式读音
词汇分类:石油化工专业常用词汇,化学及化工常用翻译词汇汇总(全面完整)
词义:

n.

硼烷;

用法:

权威例句

Ammonia-borane: the hydrogen source par excellence?

Ammonia-borane and related compounds as dihydrogen sources

Amineborane-based chemical hydrogen storage: enhanced ammonia borane dehydrogenation in ionic liquids.

DFT studies on catalytic dehydrogenation of ammonia borane by Ni(NHC)2

Base metal catalyzed dehydrogenation of ammonia-borane for chemical hydrogen storage.

Nano-Scaffold Mediates Hydrogen Release and Reactivity of Ammonia Borane

Nanoscaffold mediates hydrogen release and the reactivity of ammonia borane

Highly enantioselective borane reduction of ketones catalyzed by chiral oxazaborolidines. Mechanism and synthetic implications

Cation-like homogeneous olefin polymerization catalysts based upon zirconocene alkyls and tris(pentafluorophenyl)borane

Cationic Zirconocene Olefin Polymerization Catalysts Based on the Organo-Lewis Acid Tris(pentafluorophenyl)borane. A Synthetic,Struc...
造句:

1. The researchers worked together to develop a method of recycling the ammonia borane by reintroducing hydrogen to the chemical hydride.

但硼烷氨的 缺点是一旦释放出氢之后就很难对其进行循环使用,不过研究者们开发出了一种能令硼烷氨重新吸收氢的方法。

www.cnbeta.com

2. Boron substituted polyaromatic mesophase was prepared by co pyrolysis of a coal tar pitch with pyridine borane complex under autogeneous pressure.

以煤焦油沥青和吡啶硼烷为原料采用加压热缩聚工艺制备硼取代聚芳烃中间相沥青。

dict.cnki.net

3. The chiral oxazaborolidines that formed by the reaction of the new ligands above with borane can be used in the asymmetry catalytic reaction prochiral ketones.

上述新型配体与硼烷作用形成的手性口恶唑硼烷可用于前手性酮的不对称催化还原反应。

dict.cnki.net

4. Boron substituted mesophase pitches were synthesized by co pyrolysis of different coal tar pitches with pyridine borane complex.

以三种不同的煤焦油沥青为原料,分别与吡啶硼烷反应制备了硼取代中间相沥青。

dict.cnki.net

5. Asymmetric hydroboration is a kind of widely applied and valuable reaction, in which borane reduction of prochiral ketones reaction is an important method.

不对称催化硼氢化反应是应用广泛且具有工业价值的反应,其中的硼烷还原前手性酮反应有着举足轻重的作用。

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6. Asymmetric borane reduction of prochiral ketones is a good process to the synthesis of enantiomerically enriched secondary alcohols.

硼烷对前手性酮的不对称还原是合成手性仲醇的重要方法。

www.dictall.com

7. The asymmetric reduction of ketosulfone with borane catalyzed by oxazaborolidine is computed by means of the semi-empirical MNDO method.

对恶唑硼烷催化前手性酮砜不对称还原反应进行了半经验MNDO研究。

dictall.com

8. Both catalyst - borane - ketone adducts and catalyst - alkoxyborane adducts have four stable structures.

催化剂-硼烷-酮加合物和催化剂-烷氧基硼烷加合物都存在四种稳定的结构。

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9. Thus we cooperate to study the function and mechanism of this catalyst in the asymmetric borane reduction reaction, and the following results are obtained.

于是,我们和其合作来深入研究该类配体的不对称催化机制和功能,得到了如下有意义的结果。

danci.911cha.com

10. The catalyst is a twisted chair structure and reacts with borane at the N site of the catalyst to form catalyst borane adduct. The formation reaction is exothermic.

催化剂具有扭曲的椅式构型,与硼烷在N原子处配位形成加合物,反应是放热的。

dict.cnki.net

11. Both stereo effect and electron effect of borane on the activity of ethylene polymerization were investigated.

我们研究了硼化物的体积效应和电子效应对茂金属催化体系聚合活性的影响。

danci.911cha.com

12. The structual rule of borane were advanced based on the number of above electron, we discussed electron structure of borane, dense borane and hetero—borane.

本文从超额电子数出发,提出一种硼烷簇合物的结构规则。讨论了硼烷、稠合型硼烷及杂硼烷的电子结构。

dict.cnki.net

13. The poly(p phenylene borane)and poly(m phenylene borane) are synthesized by the modified organometallic route.

用改进的有机金属路线合成了聚对亚苯基硼和聚间亚苯基硼。

tech.zidian8.com

14. Triethylamine borane;

三乙胺-硼烷;

chemyq.com

15. Introduction of 11-hydroxy group into steroids by chemical methods, such as keto-reduction, halogenation-dehalogenation, borane-hydrogen peroxide and peroxidation-reduction are reviewed.

综述了在甾体化合物11-位引入羟基的各种化学合成方法,主要包括酮基还原法、上脱卤素法、硼烷双氧水法、过氧化-还原法等。

www.chemyq.com

16. Elementary reaction pathways of the reductants such as dimethylamine borane, hypophosphite ion, formaldehyde, and titanium trichloride were quantitatively examined in terms of the heat of reaction.

一些基本的化学反应如:二苯胺硼烷、次磷酸离子、甲醛以及三氯化钛通过计算反应热来定量描述。

ce.sysu.edu.cn

17. Elementary reaction pathways of the reductants such as dimethylamine borane, hypophosphite ion, formaldehyde, and titanium trichloride were quantitatively examined in terms of the heat of reaction.

一些基本的化学反应如:二苯胺硼烷、次磷酸离子、甲醛以及三氯化钛通过计算反应热来定量描述。

ce.sysu.edu.cn

18. triethyl borane

三乙基硼烷

-- 来源 -- 英汉 - 翻译参考[网络]

borane

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