烯烃与水和卤素发生加成反应生成卤代醇。
Alkenes react with water and halogens to form halohydrins by an addition reaction.
通过4-甲氧基苯甲醛的羰基加成反应合成4-甲氧基-苯基羟基乙酸。
The 4-methoxy-phenylhydroxy-acetic acid was synthesized by the carbonyl addition reaction of 4-methoxybenzaldehyde.
第一步反应为自由基加成反应。
同时对有机锌试剂与酮的加成反应进行了研究。
At the same time, the addition reaction of organozinc reagent and ketones was investigated.
综述了烷基锌与亚胺不对称加成反应的最新进展。
This review covers the recent advances on the asymmetric addition reactions of alkylzinc reagents with imines.
本文评论了用于硅氢加成反应的过渡金属催化剂。
The transition metal catalysts for hydrosilation are reviewed in this paper.
关键反应为底物控制的不对称杂原子共轭加成反应。
The key step was a substrate controlled asymmetric heteroatom conjugated addition.
研究了酸度对苯胺与双氰胺加成反应生成苯基双胍的影响。
The effect of acidity on the synthesis of phenylbiguanide from the additive reaction of aniline with dicyandiamide was studied.
本文报告用有机铜的1，4-加成反应来合成标题化合物。
Synthesis of the title compounds by 1, 4-addition of an organocoppor reagent is described.
本文报导了取代芳腈氧化物和对乙酰氨基苯磺酰胺的加成反应。
The addition reaction of substituted phenyl nitrile oxide and p-Acetaminobenzenesulfamide were reported.
计算表明，硅炔与氢分子加成反应可生成稳定的甲硅烷基硅烯。
The computation indicated that the stable silicyl alkene is produced by the addition reaction of silicon alkyne and hydro-gen.
改进合成方法使加成反应的产率由原来的66%提高到98%。
The yield of the addition reaction was increased from 66% to 98% because the synthesis method was improved.
研究表明，光线条件对溴素与乙炔加成反应过程有非常明显的影响。
Results show that the addition reaction of bromine with acetylene was obviously influenced by light condition.
利用所合成的REM树脂进行了与胺、酚的加成反应动力学研究。
The Michael addition of REM resin with amines and phenols is investigated.
该合成工艺操作简便，收率较高，在加成反应中避免使用有机溶剂。
This synthesis had the advantages of easier operation, higher yield, and avoided using organic solvents in the addition procedure.
研究结果表明，1，3-偶极环加成反应是以协同反应机理进行的。
The studies indicate that 1,3-dipolar cycloaddition reactions are concerted reactions.
研究N-甲基羟胺与O-甲基羟胺对不饱和硝基化合物的加成反应。
To study the nucleophilic addition of N-methylhydroxylamine and O-methylhydroxylamine to unsaturated nitro compounds.
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。
The relative reaction rate of adding dichlorocarbene to enol phosphates was studied.
用磷酸做催化剂，催化工业双戊烯与顺丁烯二酸酐进行异构加成反应。
In the presence of catalyst phosphoric acid, isomeric addition of bipentene with cis-butenedioic anhydride can form terpenyl bu tenedioic anhydride compound as expoxylite firming agent.
再与低含氢硅油进行硅氢加成反应，合成出环氧聚醚改性聚甲基硅氧烷；
It was then reacted with low hydrogen containing silicone oil via hydrosilylation to produce epoxy-containing polyether silicone.
铑催化不对称1，4-共轭加成反应是一种非常有效的碳—碳键形成方法。
In this paper, the recent progress in rhodium-catalyzed asymmetric 1,4-conjugate addition reactions is reviewed.
论文最后对该催化剂在完成环加成反应过程中的催化机理进行了初步探讨。
At last, the catalytic mechanism of cycloaddition of propylene oxide with carbon dioxide is discussed.
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。
Michael reaction is a typical nucleophilic addition reaction, is always an organic chemistry domain research hot spot.
超支化聚合物的合成反应主要有缩聚反应、加成反应、开环聚合、接枝反应等。
Synthetic reactions of hyperbranched polymers included condensation reaction, addition reaction, ring - opening reaction, grafting reaction, etc.
综述了手性配体金属络合物催化剂催化1,3 -偶极环加成反应的研究进展。
The research advances of the chiral ligands metal complexes catalysts used in asymmetric 1, 3-dipolar cycloaddition reactions were reviewed in this paper.
与氯代烯烃或芳烃相反，氯代膦烯与零价钯的氧化加成反应可以在温和条件下进行。
On the contrary to the vinyl and aryl chlorides, the oxidative addition reaction of zerovalent palladium to chloro-substituted phosphaalkenes proceeded smoothly under mild conditions.
用半经验am 1方法研究了C _(60)与单态二氯卡宾环加成反应的反应机理。
The cycloaddition reaction of dichlorocarbene with C60 has been studied by using the semi-empirical method AM1. A reasonable mechanism of the reaction has been suggested.
本文介绍了在固相载体上进行的环加成反应，及其在有机合成及反应机理研究中的应用。
This paper focuses on the cycloaddition reactions on solid phase supports and their applications in organic synthesis and mechanism research.
本文介绍了在固相载体上进行的环加成反应，及其在有机合成及反应机理研究中的应用。
This paper focuses on the cycloaddition reactions on solid phase supports and their applications in organic synthesis and mechanism research.
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