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Q 哌啶和三乙胺碱性哪个强？

Question time：9/9/2019 3:57:05 PM

Describe：哌啶和三乙胺碱性哪个强？

A
1329219489@qq.com 2019-09-09 15:57
碱性大小：哌啶>三乙胺 首先，哌啶pka11. 2> 三乙胺pka10. 6，pka越大碱性越强 其次，虽然哌啶为仲胺，三乙胺为叔胺，但由于空间效应哌啶成环，孤电子对更容易接受质子

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