Ammonium Chloride → tert-Butyl 6-cyano-4-hydroxy-spiro[chroman-2,4'-piperidine]-1'-carboxylate
Reaction equation
[C:1]([C:3]1[CH:4]=[C:5]2[C:22](=[CH:23][CH:24]=1)[O:21][C:8]1([CH2:13][CH2:12][N:11]([C:14]([O:16][C:17]([CH3:20])([CH3:19])[CH3:18])=[O:15])[CH2:10][CH2:9]1)[CH2:7][C:6]2=[O:25])#[N:2].[BH4-].[Na+].[NH4+].[Cl-]>CCO.C1COCC1>[C:1]([C:3]1[CH:4]=[C:5]2[C:22](=[CH:23][CH:24]=1)[O:21][C:8]1([CH2:13][CH2:12][N:11]([C:14]([O:16][C:17]([CH3:20])([CH3:19])[CH3:18])=[O:15])[CH2:10][CH2:9]1)[CH2:7][CH:6]2[OH:25])#[N:2]Participants
5
