3-Dipropylamino-5-acetylchroman → 3-Dipropylamino-5-isopropenylchroman
Reaction equation
[Li][CH2:2]CCC.[CH2:6]([N:9]([CH2:23][CH2:24][CH3:25])[CH:10]1[CH2:19][C:18]2[C:13](=[CH:14][CH:15]=[CH:16][C:17]=2[C:20](=O)[CH3:21])[O:12][CH2:11]1)[CH2:7][CH3:8]>[Br-].C[P+](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.C(OCC)C>[CH2:6]([N:9]([CH2:23][CH2:24][CH3:25])[CH:10]1[CH2:19][C:18]2[C:13](=[CH:14][CH:15]=[CH:16][C:17]=2[C:20]([CH3:2])=[CH2:21])[O:12][CH2:11]1)[CH2:7][CH3:8]Participants
5
