Potassium Carbonate → 20-(5,5-Dimethyl-1,3-dioxan-2-yl)-1alpha,2alpha-epoxypregna-5,7-dien-3beta-ol
Reaktionsgleichung
C([O:4][C@H:5]1[C@@H:31]2[O:32][C@@H:30]2[C@@:29]2([CH3:33])[C:7](=[CH:8][CH:9]=[C:10]3[C@@H:28]2[CH2:27][CH2:26][C@@:25]2([CH3:34])[C@H:11]3[CH2:12][CH2:13][C@@H:14]2[CH:15]([CH:17]2[O:22][CH2:21][C:20]([CH3:24])([CH3:23])[CH2:19][O:18]2)[CH3:16])[CH2:6]1)(=O)C.C(=O)([O-])[O-].[K+].[K+].C(OCC)(=O)C.CCCCCC>CO>[CH3:24][C:20]1([CH3:23])[CH2:19][O:18][CH:17]([CH:15]([C@@H:14]2[C@:25]3([CH3:34])[C@H:11]([C:10]4[C@H:28]([CH2:27][CH2:26]3)[C@:29]3([CH3:33])[C:7]([CH2:6][C@@H:5]([OH:4])[C@@H:31]5[O:32][C@@H:30]53)=[CH:8][CH:9]=4)[CH2:12][CH2:13]2)[CH3:16])[O:22][CH2:21]1Komponenten
5
