在此步反应中成功地以醋酸乙烯代替乙炔及其衍生物作为环合试剂进行了1,3 -偶极环加成反应，得到了目标产物。
With vinyl acetate as reactant in place of acetylene and its derivates in 1, 3 dipolar cycloaddition, the target product was obtained successfully.
作为一个反应类型，本文介绍了1，3—偶极环加成，述及了有争议的几种历程及其论据：R。
This paper introduce 1, 3-dipolar cycloaddition as a type of reaction, and also mentioned several disputed mechanisms and arguments: R.
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.
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.
目前，在药物合成中绝大部分的1,2,3 -三氮唑的合成方法一直沿用1,3-偶极环加成法。
In most cases, 1, 3-dipolar cycloaddition of azides with acetylenes is the only way to synthesize substituted 1, 2, 3-triazoles.
目前，在药物合成中绝大部分的1,2,3 -三氮唑的合成方法一直沿用1,3-偶极环加成法。
In most cases, 1, 3-dipolar cycloaddition of azides with acetylenes is the only way to synthesize substituted 1, 2, 3-triazoles.
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