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偶极环加成反应
1、dipolar def───偶极定义
2、dipolar molecule───[化] 偶极分子
3、dipolar meaning───偶极意义
4、dipolar speaker───双极扬声器
5、dipolar ab───偶极ab
6、dipolar bec───偶极bec
7、dipolar───adj.两极的
1、Theoretical Study on the Regioselectivity of Nitrile Oxide 1, 3-Dipolar Cycloaddition to Propyne───氧化腈与丙炔1,3-偶极环加成反应中区域选择性的理论研究
2、Article Name Theoretical Study on the 1, 3- dipolar Cycloaddition Reaction of C, N-dimethyl Nitrone and Acrylonitrile;───文献名称C,N-二甲基硝酮与丙烯腈1,3-偶极环加成反应的理论研究。
3、This paper introduce 1, 3-dipolar cycloaddition as a type of reaction, and also mentioned several disputed mechanisms and arguments: R.───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。
4、1, 3-Dipolar Cycloaddition of Methyl Pheophorbide-a and Synthesis of Chlorophyll Derivative───脱镁叶绿酸-a甲酯的1,3-偶极环加成及其叶绿素衍生物的合成
5、The studies indicate that 1,3-dipolar cycloaddition reactions are concerted reactions.───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。
6、In most cases, 1, 3-dipolar cycloaddition of azides with acetylenes is the only way to synthesize substituted 1, 2, 3-triazoles.───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。
1、Asymmetric 1, 3 - dipolar cycloaddition can be strongly catalyzed by chiral oxazaborolidines.
2、With vinyl acetate as reactant in place of acetylene and its derivates in 1,3 dipolar cycloaddition, the target product was obtained successfully.