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long0809

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[求助] 求翻译成汉语,要专业一些,语句通顺,不要直接谷歌翻译

A method based on hydroamination mediated by
inorganic base was developed for the synthesis of cyclic
nitrones from alkenyl oximes. DFT calculations of the reaction
pathway suggested that this hydroamination could proceed
through an unprecedented nucleophilic amination of the
unactivated alkene by the oxime nitrogen atom. The transition
state of this reaction is stabilized by an ionic interaction
between a metal cation such as K+ and the oxime oxygen and
negatively charged alkene moiety.
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RXMCDM

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long0809: 金币+50, 翻译EPI+1 2014-03-28 09:49:02
我们研究出一种无机碱介导、基于氢胺化的烯肟合成环状硝酮方法 。经反应途径的DFT计算表明,该氢胺化反应可以通过前所未有的肟氮原子亲核胺化未经活化的烯烃这一方式进行 。 由于如K +等的金属阳离子与氧肟之间及其带负电荷的烯烃部分存在离子相互作用,反应的过渡状态稳定。
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2楼2014-03-27 22:04:15
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