Methanol → Tert-butyl 2-oxa-9-azaspiro[5.5]undecane-9-carboxylate

반응식

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