Acetone → HCID 13592264, Verbindung
Reaktionsgleichung
[OH:1][CH2:2][C:3]([CH2:12][OH:13])([CH2:8][N:9]=[N+:10]=[N-:11])[CH2:4][N:5]=[N+:6]=[N-:7].S(=O)(=O)(O)O.[OH-].[Ca+2].[OH-].[CH3:22][C:23]([CH3:25])=O>>[N:5]([CH2:4][C:3]1([CH2:8][N:9]=[N+:10]=[N-:11])[CH2:12][O:13][C:23]([CH3:25])([CH3:22])[O:1][CH2:2]1)=[N+:6]=[N-:7]Komponenten
5
Versuchsvorschrift
1 mole of compound 1 was dissolved in 500 ml of dry acetone. After addition of 10 ml of concentrated sulfuric acid, the reaction mixture was stirred at room temperature for 2 hours. It was neutralized with calcium hydroxide and filtered and the filtrate and was concentrated to a syrup in vacuo. The crude product was further purified by column chromatography (eluting agent: chloroform/ethyl acetate 9:1).