Tetrahydrofuran → 6-Cyclopentyl-1,5-dimethoxy-cyclohexa-1,4-diene

반응식

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