Sodium Azide → Methanesulfonic acid 4-(2,4-dimethoxyphenyl)butyl ester
Reaktionsgleichung
[CH3:1][O:2][C:3]1[CH:8]=[C:7]([O:9][CH3:10])[CH:6]=[CH:5][C:4]=1[CH2:11][CH2:12][CH2:13][CH2:14][O:15][S:16]([CH3:19])(=[O:18])=[O:17].[N-:20]=[N+:21]=[N-:22].[Na+]>>[CH3:1][O:2][C:3]1[CH:8]=[C:7]([O:9][CH3:10])[CH:6]=[CH:5][C:4]=1[CH2:11][CH2:12][CH2:13][CH2:14][N:20]=[N+:21]=[N-:22].[CH3:1][O:2][C:3]1[CH:8]=[C:7]([O:9][CH3:10])[CH:6]=[CH:5][C:4]=1[CH2:11][CH2:12][CH2:13][CH2:14][O:15][S:16]([CH3:19])(=[O:18])=[O:17]Komponenten
4
Versuchsvorschrift
Azide 78 was prepared by typical procedure C from ester 77 (4.6 g, 0.015 mol) and sodium azide (1.5 g, 0.023 mol). Compound 77 (4.06 g, 75%) was isolated as a yellow oil. 1H NMR (300 MHz, CDCl3) δ 1.62 (m, 4H), 2.58 (m, 2H), 3.30 (m, 2H), 3.80 (s, 6H), 6.43 (m, 2H), 7.00 (m, 1H).