Bromide ion → 2-Methyl-4-methylidene-3-prop-2-ynylcyclopent-2-en-1-ol

反応式

[Br-:24].[C:45]([OH:46])([CH3:47])([CH3:48])[CH3:49].[CH3:1][C:2]([CH3:3])([O-:4])[CH3:5].[CH3:25][P+:26]([c:27]1[cH:28][cH:29][cH:30][cH:31][cH:32]1)([c:33]1[cH:34][cH:35][cH:36][cH:37][cH:38]1)[c:39]1[cH:40][cH:41][cH:42][cH:43][cH:44]1.[CH3:7][C:8]1=[C:9]([CH2:15][C:16]#[CH:17])[C:10](=[O:14])[CH2:11][CH:12]1[OH:13].[K+:6].[Na+:18].[OH:19][P:20](=[O:21])([O-:22])[OH:23]>>[CH2:1]=[C:10]1[C:9]([CH2:15][C:16]#[CH:17])=[C:8]([CH3:7])[CH:12]([OH:13])[CH2:11]1