作者zinga (zinga)
看板Chemistry
标题Re: nucleophilic attack
时间Mon May 8 21:33:48 2006
刚刚作题目看到一题题目是这样叙述
Ethers can be prepared by Sn2 reaction of an alkoxide ion with an alkyl
halide
这样的话 是不是意味着 不论卤烷是几级 都没影响??
如果是三级的RX 还是走Sn2反应吗??
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1F：推 gb98:3级RX因为可以形成稳定的炭阳离子, so SN1, 1级RX -->SN2 05/08 22:21
2F：推 buteo:你去查课本 一定会对substrate做限制 05/08 22:56
3F：推 zinga:嗯 最近真是麻烦各位大大了 05/08 23:39