Tetrabutylammonium Fluoride → (1aR,3aR,5R,7aR,15aS,Z)-methyl 5-hydroxy-9-methyl-3,8-dioxo-1a,2,3,3a,4,5,6,7,7a,8,9,10,11,12,13,15a-hexadecahydro-1H-benzo[c]cyclopropa[g][1,6]diazacyclotetradecine-1a-carboxylate

Reaction equation

[Si]([O:18][C@@H:19]1[CH2:44][CH2:43][C@H:22]2[C:23](=[O:42])[N:24]([CH3:41])[CH2:25][CH2:26][CH2:27][CH2:28][CH:29]=[CH:30][C@@H:31]3[CH2:36][C@@:32]3([C:37]([O:39][CH3:40])=[O:38])[NH:33][C:34](=[O:35])[C@@H:21]2[CH2:20]1)(C(C)(C)C)(C1C=CC=CC=1)C1C=CC=CC=1.[F-].C([N+](CCCC)(CCCC)CCCC)CCC>C1COCC1>[OH:18][C@@H:19]1[CH2:44][CH2:43][C@H:22]2[C:23](=[O:42])[N:24]([CH3:41])[CH2:25][CH2:26][CH2:27][CH2:28][CH:29]=[CH:30][C@@H:31]3[CH2:36][C@@:32]3([C:37]([O:39][CH3:40])=[O:38])[NH:33][C:34](=[O:35])[C@@H:21]2[CH2:20]1