Sodium Azide → tert-Butyl 2-azido-7-azaspiro[3.5]nonane-7-carboxylate
Reaktionsgleichung
CS(O[CH:6]1[CH2:9][C:8]2([CH2:14][CH2:13][N:12]([C:15]([O:17][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:16])[CH2:11][CH2:10]2)[CH2:7]1)(=O)=O.[N-:22]=[N+:23]=[N-:24].[Na+]>CN(C)C=O>[N:22]([CH:6]1[CH2:9][C:8]2([CH2:14][CH2:13][N:12]([C:15]([O:17][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:16])[CH2:11][CH2:10]2)[CH2:7]1)=[N+:23]=[N-:24]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A solution of 5.90 g (18.47 mmol) of tert-butyl 2-methanesulfonyloxy-7-azaspiro[3.5]nonane-7-carboxylate (WO 2003/084 948) and 3.60 g (55.41 mmol) of sodium azide in 27 mL of N,N-dimethylformamide is refluxed for 12 hours under an inert atmosphere.