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环丙烷的英文

音标:[ huánbǐngwàn ]  发音:  
"环丙烷"怎么读用"环丙烷"造句

英文翻译手机手机版

  • cyclopropane
  • trimethylene

例句与用法

  • Treatment with butyllithium gave rise to cyclopropanes .
    用丁基锂处理,即得到环丙烷
  • A variety of cyclopropanes are thus produced in good yield .
    从而以高收率得到带各种环丙烷
  • The diazirines are interesting, highly strained ring systems .
    偶氮杂环丙烷是一类重要的、环内张力颇大的化合物。
  • Studies on the asymmetric aziridination
    不对称氮杂环丙烷化反应的研究
  • Application of topological index of cyclo propyl paraffin in the chromatography analysis
    拓扑指数法研究环丙烷类的色谱保留指数
  • Nucleophilic ring opening reaction of unsymmetric aziridines and its regioselectivity
    非对称氮杂环丙烷的亲核开环反应及其区域选择性
  • A new convenient synthesis of a series of polyfluoroalkyl substituted cyclopropane derivatives was achieved by the reaction of polyfluoroalkyl iodides with diethyl allylmalonate in the presence of sodium dithionite in 45 % ~ 55 % yields
    摘要以连二亚硫酸钠为引发剂,烯丙基丙二酸二乙酯与多氟烷基碘代烷在温和条件下反应,方便地得到一系列多氟烷基取代的环丙烷衍生物,产率45 % ~ 55 % 。
  • Recent advances of chiral metal catalysts for cyclopropanation are reviewed in this paper . the chiral catalysts include metal complexes with schiff base , oxazoline , porphyrin metal , bipyridine , terpyridine , carboxylate , etc
    摘要总结了近年来关于环丙烷化反应中各种手性金属催化剂的研究进展,包括席夫碱、恶唑啉、卟啉、联吡啶及四吡啶、羧酸酯等类型的手性化合物作为配体的金属催化剂。
  • Abstract : the title compound useful as insecticide , is synthesized from methyl 3 - ( 2 : , 2 , 2trichloroethyl ) - 2 , 2 - dimethylcyclopropanecarboxylate . by uniform design , the experimental condition is optimized . mathematical model is established and discussed
    文摘:从3 - ( 2 , 2 , 2 -三氯乙基) - 2 , 2 -二甲基环丙烷羧酸甲酯出发制备二氯菊酸甲酯。应用均匀设计选择反应优化条件,并对实验数据建立数学模型,同时对模型进行分析。
用"环丙烷"造句  

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