[CH2:1]([O:6][C:7]1[C:8](=[O:14])[CH:9]=[CH:10][C:11](=[O:13])[CH:12]=1)[CH:2]=[C:3]([CH3:5])[CH3:4].[CH:15]([C:17]1[CH2:22][CH2:21][CH2:20][CH2:19][CH:18]=1)=[CH2:16]>CO>[CH2:1]([O:6][C:7]1[C:8](=[O:14])[C:9]2[C:10](=[CH:16][CH:15]=[C:17]3[C:18]=2[CH2:19][CH2:20][CH2:21][CH2:22]3)[C:11](=[O:13])[CH:12]=1)[CH:2]=[C:3]([CH3:5])[CH3:4]2-Prenyloxy-1,4-benzoquinone (3.0 g, 15.6 mM) and 1-Vinylcyclohexene (6.75 g, 62.5 mM) were dissolved in 50 ml of MeOH, and refluxed for 3 hours. 3-Prenyloxy-5,6,7,8-tetrahydro-1,4-phenanthrenequinone (1.61 g, 5.44 mM) was obtained in the same manner as in Example 1.
Wird geladen…