This article reviews recent methods used in organic synthesis for the stereoselective reduction of alkynes to Z or E alkenes.
综述了在有机合成领域中，通过炔烃立体选择性还原制备Z-或E-烯烃的近期方法。
Asymmetric synthesis is the hot point of organic synthesis in recent years. Asymmetric catalytic method is one of the most prospective methods to obtain pure chiral compounds.
不对称合成是当代有机合成的热点，不对称催化方法是获取单一异构手性化合物最具有前景的方法之一。
In this paper, we show some general methods of amino protection and some protective groups, and also give a few examples to indicate their applications in organic synthesis.
综述了常用的氨基保护方法和保护基，并列举了大量实例说明其在有机合成中的应用。
Nitriles are central intermediates in organic synthesis since they can be readily prepared by a number of methods and undergo further transformations into other functional groups.
腈化物是有机合成中的重要中间体，因为其中的氰基可以通过多种方法引入，又能进一步转化成其它官能团。
In view of these great role, organic synthesis workers have done a lot of work on the field of Carbon-Carbon multiple-bond compounds. All kinds of synthetic methods continuously appear.
鉴于重键化合物的重大作用，有机合成工作者对此类化合物的合成已做了大量的工作，各种合成方法不断涌现出来。
The transition metal-catalyzed cross-coupling reaction is one of the most effective methods for construction of carbon-carbon bonds and has found widespread use in organic synthesis.
过渡金属催化的偶联反应是构建碳碳键的最有效的方法之一，在有机合成中具有广泛的应用。
Propiophenone is a important intermediate in organic synthesis. It has been prepared in some methods. One of them is Friedel-Crafts reaction.
苯丙酮是一重要的有机合成中间体，已有多种方法合成，其中之一是付瑞德尔—克拉夫慈反应。
Currently in preparation methods, quantum dots, organic synthesis had many reports, this method can obtain high efficiency fluorescent particles homogeneous quantum dots.
目前在量子点的制备方法中，有机合成法是较成熟的，这种方法可以获得荧光效率高，颗粒均一的量子点。
Coupling reaction in ionic liquids is one of the most efficient methods for the construction of carbon-carbon bonds and also a highlight on catalyst and organic synthesis at present.
而离子液体中的偶联反应是合成c - C键最有效方法之一，近几年来一直是催化化学和有机合成的研究热点。
These methods are effective in improving the ability to solve organic synthesis problems.
对比等有效的提高解有机合成题的方法。
In recent years, more attention has been attracted to the asymmetric catalytic synthesis, which is one of the most important synthetic methods in organic chemistry.
不对称催化作为不对称合成的重要手段之一，在有机合成中日益显示出其重要的作用。
In recent years, more attention has been attracted to the asymmetric catalytic synthesis, which is one of the most important synthetic methods in organic chemistry.
不对称催化作为不对称合成的重要手段之一，在有机合成中日益显示出其重要的作用。
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