Hyperconjugation not steric repulsion leads to the staggered s ...
而不是老的教科
提到的位阻效应。
词条纠错
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steric
adj. 位的（副词sterically，异体字sterical）；（原子的）空间（排列）的
steric hindrance 位阻，位阻现象
steric effect [化]立体效应（空间效应）
As steric hindrance of the aryl amine decreased and nucleophilicity increased, occurrence of the transfor-mation reaction increased and herbicidal activity of the product decreased.
芳胺空间位阻越小,亲核性越强,副反应越容易发生,产物除草活性越低。
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monoolein, mono-operation, monooxide, monooxygenase, monopack, monoparasitism, monoparesis, monopaste, monopetalous, monophage,
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stereo-visor, stereozone, sterepsine, sterepsinema, sterhydraulic, steric, stericooling, steride, sterides, sterigma,
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