Ammonium → Ethyl tetrahydro-4-hydroxy-alpha,alpha-dimethyl-2H-pyran-4-acetate

反応式

[CH2:9]([CH3:10])[O:11][C:12]([CH:13]([CH3:14])[CH3:15])=[O:16].[CH3:2][CH:3]([N-:4][CH:5]([CH3:6])[CH3:7])[CH3:8].[CH3:31][CH2:32][CH2:33][CH2:34][CH2:35][CH3:36].[Cl-:24].[Li+:1].[NH4+:25].[O:17]1[CH2:18][CH2:19][C:20](=[O:23])[CH2:21][CH2:22]1.[O:26]1[CH2:27][CH2:28][CH2:29][CH2:30]1>>[CH2:9]([CH3:10])[O:11][C:12]([C:13]([CH3:14])([CH3:15])[C:20]1([OH:23])[CH2:19][CH2:18][O:17][CH2:22][CH2:21]1)=[O:16]