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1.Ring closing metathesis (RCM) of dienes to cycloalkene provides an important tool for C-C double bond formation catalyzed by metal carbene.

1.关环转换反应是键的重反应之一,即合物在金属下关环得到环合物。

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Crash Course 综合

1.Cycloalkenes also start at three carbons and get increasingly stable as more are added, though their double bonds make their molecules plainer instead of tetrahedral.

烃也从三个原子开始, 并且随着添加更多原子而变得越来越稳定,尽管双键使分子更简单而不是四面体。机翻

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isoprotein, isoproterenol, isoproterenone, Isoprothiolane, isoprotionine, isoprotoverine, isopsoralene, isopter, isoptera, isopterin,

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