15 N NMR and FTIR studies of 2, 4-dinitroanilines and their salts

…, B Łęska, B Nowak-Wydra, G Schroeder…

文献索引：Gierczyk; Leska; Nowak-Wydra; Schroeder; Wojciechowski; Bartl; Brzezinski Journal of Molecular Structure, 2000 , vol. 524, # 1-3 p. 217 - 225

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被引用次数: 12

摘要

Twenty-two 2, 4-dinitroanilines were synthesised and their pKa values were determined. The 2, 4-dinitroanilines and their protonated forms were studied by 15N NMR spectroscopy. The relations between the 15N NMR chemical shifts and the pKa values of the 2, 4- dinitroanilines and their salts were found to be linear. The deprotonation reaction of N- methyl-2, 4-dinitroanilines and N-methyl-2, 4, 6-trinitroaniline by MTBD was successful ...