Toluene → Hexahydro-1H-cyclopenta[c]furan-1-one

反応式

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