作者ISME0907 (ISME)
看板Chemistry
标题[学习] 有关Lewis base一问?
时间Sun Dec 26 00:22:29 2010
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
~~~
氧带正电
答案是C,请问B哪里错了? 谢谢大家罗^^
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 59.104.110.213
1F:→ flowerkid:C後面那边应该是R带正电吧 12/26 00:26
2F:→ x06Cc:B.没有提供lone pair 12/26 01:06
3F:→ ISME0907:B以氧上的lone pair的电子去攻压 12/26 01:22
4F:→ allenehongn:For B, that is defined as a nucleophile. 12/26 01:26
5F:推 x06Cc:因为以结果来看,那是置换反应。 12/27 00:22
6F:推 prime0628496:题目的英文错很大。 12/31 18:14