請教有機化學問題

看板Chemistry作者 (貞心相廷)時間13年前 (2011/05/24 21:03), 編輯推噓1(104)
留言5則, 3人參與, 最新討論串1/1
1、which of the following is a meso compound? (A)trans-1,4-dimethylcyclohexane (B)cis-1,3- dimethylcyclohexane (C)trans-1,3- dimethylcyclohexane (D)cis-1,4-dimethylcyclohexane (E)trans-1,2- dimethylcyclohexane 答案是 B 那請問A和D為什麼錯呢? -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 122.118.189.70

05/24 21:11, , 1F
查清楚定義 就會知道
05/24 21:11, 1F

05/25 02:09, , 2F
因為不了解所以才想請教
05/25 02:09, 2F

05/25 02:49, , 3F
meso compounds-->achiral compounds with asymmetric
05/25 02:49, 3F

05/25 02:50, , 4F
centers. (A)&(D)沒有asymmetric centers
05/25 02:50, 4F

05/25 13:07, , 5F
你結構有畫出嗎????????????
05/25 13:07, 5F
文章代碼(AID): #1DswoEio (Chemistry)