[學習] 有關Lewis base一問?

看板Chemistry作者 (ISME)時間13年前 (2010/12/26 00:22), 編輯推噓2(2推 0噓 4→)
留言6則, 5人參與, 最新討論串1/1
Which of the followong reactions, does Alcohol as a Lewis base? A.ROH + NaNH2 ---> RONa + NH3 B.ROH + TsCl ---> ROTs + HCl C.ROH + H+　　---> RO(+)H2 ~~~ 氧帶正電 答案是C,請問B哪裡錯了? 謝謝大家囉^^ -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 59.104.110.213
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12/26 00:26, , 1F
C後面那邊應該是R帶正電吧
12/26 00:26, 1F
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12/26 01:06, , 2F
B.沒有提供lone pair
12/26 01:06, 2F
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12/26 01:22, , 3F
B以氧上的lone pair的電子去攻壓
12/26 01:22, 3F
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12/26 01:26, , 4F
For B, that is defined as a nucleophile.
12/26 01:26, 4F
推
12/27 00:22, , 5F
因為以結果來看，那是置換反應。
12/27 00:22, 5F
推
12/31 18:14, , 6F
題目的英文錯很大。
12/31 18:14, 6F
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文章代碼(AID): #1D5Xf7bi (Chemistry)