1、

Michael reaction is a typical nucleophilic addition reaction, is always an organic chemistry domain research spot.

迈克尔反应是一个典型的亲核加成反应, 一直是有机化学领域的一个研究热点.

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2、

Cyadox was synthesized from benzofurazan by three steps including Beirut reaction , Redox reaction and Addition reaction.

喹赛多的合成路线:以苯并呋咱一氧化物为起始原料,经过贝鲁特缩合 、 氧化还原反应、西佛碱反应三步反应合成目标产物.

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3、

Medicine intermediate N-ethylethylenediamine ( NEED ) was synthesized from acrylamide and ethylamine by addition reaction and Hofmann rearrangement.

以丙烯酰胺为起始原料,经乙胺加成后,再经Hofmann重排两步反应后合成了药物中间体N - 乙基乙二胺 ( NEED ).

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4、

The addition reaction with hydrogen cyanide is base-catalysed.

与氰氢酸的加成是碱催化的.

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5、

When it came to the substitution degree of NaCS, it increased with increase of reaction time gradually, and kept about 0.5 from 6 h. In addition, the degradation of NaCS by cellulose decreased with the increase of the preparation time of NaCS.

NaCS的取代度随着反应时间先逐渐增大,到6h后,取代度保持在0.5左右。通过纤维素酶降解实验可知,NaCS的降解性随着其制备时间的增加而呈现逐渐下降的趋势。

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6、

In addition, specific reaction of these expression products with AEV serum was positive.

上述表达产物能与AEV阳性血清发生特异性反应.

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7、

The addition reaction of 1 , 3,2-benzodiazaphosphorin-4 ( 1 H )-one 2 oxides with has been studied.

本文研究了2,4-二 氧 代-1,3,2-苯并二氮磷杂环己烷的磷氢键对β - 硝基苯乙烯、丙烯酸酯 、 丙烯 腈 及二硫化碳的加成反应,共合成了18个新的加成产物.

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8、

In addition, the two RT-PCR reaction systems of Apple scar skin viroid and Apple mosaic virus, which cause serious harms on apple production, were optimized and established the more simple and efficient detection assay. 2.

另外,对生产上危害较重的苹果锈果类病毒和苹果花叶病毒的RT-PCR反应体系进行了优化,建立了操作步骤更简单、效率更高的RT-PCR检测体系。

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9、

In addition, it was presumed that the dimerization reaction was attributed to the metal hydride mechanism, and some indirect evidences were obtained for supporting this mechanism.

另外,还讨论了反应的金属氢化物机理,并获得了支持该机理存在的间接证据。

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10、

Study on Quantum Chemistry of the Addition Reaction for Carbene with Cyanic Acid

卡宾与氢氰酸加成反应机理的量子化学研究

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11、

In addition, the competing reaction for bovine serum albumin between Cu(ⅱ) and enoxacin was discussed. The effect of various concentrations of Cu(ⅱ) on the binding for enoxacin and bovine serum albumin was illustrated.

探讨了铜离子及依诺沙星与牛血清白蛋白间相互竞争结合反应,阐明了铜离子浓度对依诺沙星和蛋白质结合的影响。

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12、

In addition , the process of reaction conforms to the first-order kinetic equation.

橡胶促进剂废水微电解降解反应符合一级动力学规律.

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13、

Studies on the Transition Metal Catalyzed Cyclization and Addition Reaction of Acetylenes

过渡金属催化炔烃的环化及加成反应研究

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14、

The main performances of asphalt ′ s addition compound prepared by blending various unsaturated monomer were compared to the same ones of asphalt ′ s chemical reaction products which made by adding chemical reagents.

对掺入各种不饱和单体进行沥青加成反应所得的化合物和用化学试剂处理所得的化学反应产物的主要性能进行了比较;

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15、

Modified petroleum resin ( MPR) was prepared by reaction of isooctanol with the addition compound of C 9 petroleum resin with maleic anhydride.

本文涉及的改性石油树脂是用C9石油树脂与马来酸酐的加成物再与异辛醇反应后得到的。

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16、

It mainly obtained by the addition reaction of alkynes and iodine.

它主要是由炔烃和碘的加成反应得到。

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17、

Mono-addition Reaction of C_ ( 60) with Azides

C(60)与叠氮化合物的单加成反应

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18、

The addition should be interrupted when brownish vapors are liberated to avoid excessively vigorous reaction.

当有棕色蒸气析出时,加料要中断,以免反应过分激烈.

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19、

Organic silicate is prepared by Quaternizing, Hydrosilylation addition and Balanced or Polycondensation reaction.

有机硅季铵盐是通过季铵化, 硅氢化加成和平衡或缩聚等反应制得.

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20、

The combined addition-elimination sequence is referred to as a condensation reaction.

将联合加成 - 消除反应的结果称为缩合反应.

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