Dichloromethane → Phenylmethyl 8-azaspiro[4.5]dec-2-ene-8-carboxylate

Reaction equation

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