Re: nucleophilic attack

看板Chemistry作者 (zinga)時間18年前 (2006/05/08 21:28), 編輯推噓3(300)
留言3則, 3人參與, 最新討論串7/9 (看更多)
剛剛作題目看到一題題目是這樣敘述 Ethers can be prepared by Sn2 reaction of an alkoxide ion with an alkyl halide 這樣的話 是不是意味著 不論鹵烷是幾級 都沒影響?? 如果是三級的RX 還是走Sn2反應嗎?? -- Prelog has written: "An ancient Chinese proverb has it that a picture can obviate a thousand words. It is not less true that a thousand pictures may be obviated by a right word -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.128.68.250

05/08 22:21, , 1F
3級RX因為可以形成穩定的炭陽離子, so SN1, 1級RX -->SN2
05/08 22:21, 1F

05/08 22:56, , 2F
你去查課本 一定會對substrate做限制
05/08 22:56, 2F

05/08 23:39, , 3F
嗯 最近真是麻煩各位大大了
05/08 23:39, 3F
文章代碼(AID): #14NqUJny (Chemistry)
文章代碼(AID): #14NqUJny (Chemistry)