The enamine is a type of important reaction intermediate, it has an extensive application in organically synthesize.

  • 烯胺是一类重要的反应中间体,其在有机合成中有着广泛的应用。
  • 来源:互联网摘选更新时间:2026-07-13 20:31:27

  • 重点词汇
  • isvt.& vi. 是(be的三单形式);
  • applicationn.应用;应用程序;申请;(尤指理论、发现等的)运用;申请表;申请书;施用;敷用,敷用药;涂抹;勤勉,勤奋,用功;
  • extensiveadj.广阔的,广大的;范围广泛的;[物]广延的;[逻]外延的;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • organicallyadv.器官上地,有机地;
  • hasv. 有( have的第三人称单数 );(亲属关系中)接受;拿;买到;
  • anart. 一;一个;(用于元音音素开头的单词前)
  • inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
  • 相关例句
1、

Some basic problems in preparing YBCO superconductor by directional solidification, including the peritectic reaction, the interface stability and its control, the orientation of solidification, and crystal orientation control, were discussed.

讨论了YBCO高温超导体定向凝固中所涉及的包晶反应、界面稳定性及其形态控制、凝固取向和晶向控制等问题。

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2、

High magnetic fields also contribute to developing interface by inhibiting interface reaction and good interface formation is obtained in the experiments when Al-Si alloy is used as matrix in the composites.

对于SiC/Al复合体系,强磁场能够抑制界面反应而有助于界面复合,在Al-Si合金为基体的情况下,复合材料界面结合良好。

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3、

This strongly proves the existence of chemical reaction on the interface between these two phases, that is to say, the interfacial structure bonded by chemical bonds.

证明了这两相间的界面上存在着化学反应,存在着以化学键相联接的界面层结构。

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4、

Reaction on the interface between SiC ceramics/ sic ceramics as well as SiC ceramics/ ni_based superalloy and the microstructure

SiC陶瓷/SiC陶瓷及SiC陶瓷/Ni基高温合金SHS焊接中的界面反应及微观结构研究

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5、

The experimental data were fitted to a mathematical model of joint controlled by the chemical reaction at the interface and diffusion of steam through the product layer.

实验数据与界面化学反应和固体产物层内扩散共同控制数学模型相吻合。

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7、

Kinetics of diffusion with chemical reactions in gelatin layer(ⅳ) numerical modeling of diffusion with a reaction on the interface of droplets

明胶层中的扩散和反应的动力学研究&(Ⅳ)扩散伴随油珠界面反应的动力学数值模型

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8、

Experimental results indicate that increasing of annealing temperature can contribute to outdiffusion of N elements and compounds reaction at the interface.

实验结果表明,退火温度的升高导致N元素向表面扩散和界面反应的发生。

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9、

300 keV xe~ ( 2+) ion beam induced reaction at the interface of metal and silicon

300keV Xe~(2+)离子束诱导的金属/硅界面反应

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10、

Room temperature reaction of Au-Si interface

Au&Si界面的室温反应

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11、
13、

The synergism mechanism is reported that there are two step continuous reaction at the interface.

提出了协萃反应的机理,认为萃取过程是界面区域内的两步连续反应。

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14、

Study on plasma chemical reaction of water interface corona discharge desulfurization and denitrogenation

水界面电晕放电脱硫脱氮的等离子化学反应研究

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15、

The reaction of the interface layer did not significantly reduce further corrosion.

反应生成的界面层并不能明显降低腐蚀进一步发生的速率。

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16、

The microstructure and the reaction of the interface are analyzed.

初步探索了在本文工艺条件下,碳化硼与铝的微观界面结构和界面反应。

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17、

The high tensile stress parallel to the interface exists at the whisker/ reaction layer interface and in TiC near the interface, at which failure occurs easily when shear force is applied.

SiC晶须/反应层界面及其附近的反应产物TiC内具有较高的平行于界面的拉应力,当连接界面承受剪力作用时,SiC晶须/反应层界面和TiC处极易破坏。

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18、

The results show that the chemical damage includes interface reaction and interface diffuse, in which the active groups of PCS hardly react with carbon fibers.

研究结果表明,PIP工艺中碳纤维的化学损伤包括界面反应和基体向碳纤维内部的扩散反应。

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19、

Effect of interface reaction and interface tension on wettability of Sn-Zn-Bi solders;

试验结果表明,该泡沫溶液的表面张力和界面张力很低。

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20、

The diffusion of WO_3 is the restrictive step of reduction process of WO_3. Improving fluidity of slag and enlarging areas of reaction interface can accelerate reduction process of WO_3. The use of damping preparation can restrain volatilization of molybdenum oxide effectively.

还原WO3的限制性环节是WO3在熔渣中的扩散,改善渣的流动性,扩大反应界面能加快WO3的还原;使用阻尼剂能有效抑制钼的挥发。

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