Ethyl Acetate → 8-Isopropyl-2,2,4,4-tetramethyl-chroman-6-carboxylic acid 4-(2-benzyloxycarbonyl-vinyl)-phenyl ester

反応式

[CH:1]([C:4]1[CH:5]=[C:6]([C:18]([OH:20])=[O:19])[CH:7]=[C:8]2[C:13]=1[O:12][C:11]([CH3:15])([CH3:14])[CH2:10][C:9]2([CH3:17])[CH3:16])([CH3:3])[CH3:2].[CH2:21]([O:28][C:29](=[O:39])[CH:30]=[CH:31][C:32]1[CH:37]=[CH:36][C:35](O)=[CH:34][CH:33]=1)[C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1.Cl.CN(C)CCCN=C=NCC.C(OCC)(=O)C>ClCCl.CN(C)C1C=CN=CC=1.CCCCCC>[CH2:21]([O:28][C:29]([CH:30]=[CH:31][C:32]1[CH:37]=[CH:36][C:35]([O:19][C:18]([C:6]2[CH:7]=[C:8]3[C:13](=[C:4]([CH:1]([CH3:3])[CH3:2])[CH:5]=2)[O:12][C:11]([CH3:14])([CH3:15])[CH2:10][C:9]3([CH3:17])[CH3:16])=[O:20])=[CH:34][CH:33]=1)=[O:39])[C:22]1[CH:23]=[CH:24][CH:25]=[CH:26][CH:27]=1