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战研2012

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[求助] strained alkenes 怎么翻译? 已有1人参与

Knowing that azides react readily with strained alkenes such as norbornenes via 1,3-dipolar cycloadditions,our hypothesis is that the cycloaddition between PEG-azides and 2 which contains a norbornene moiety might be an easy entranceway toward PEG functionalized cyclic lactides.
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肚而家

木虫 (小有名气)

【答案】应助回帖

张力较大的烯烃。里面举了个例子是降冰片烯,存在环,张力大,易反应。

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2楼2015-04-01 22:02:05
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