The synthesis, structure and reactivity of 9-isothiocyanatoanthracene (5) likewise the conformation of the corresponding thioureas (6a-6i) have been studied. The 13C NMR substituent chemical shift values of the NCS group and correlations between spectral parameters (IR, NMR) and rate constans of reactions of 5, acridin-9-yl (14), phenyl (15) and benzoyl isothiocyanate (16) with butylamine were found. Significant increase of the fluorescence of the synthesized anthracenylthioureas with amino acid rests refers to the possibility to use 5 as potential biomarker.
9-异
硫氰酸蒽(5)的合成、结构和反应性以及相应
硫脲(6a-6i)的构象已经研究。
NCS基团的13C NMR取代
化学位移值和5、乙
酰胺基
蒽(14)、
苯基(15)和
苯甲酰异
硫氰酸酯(16)与丁基胺反应的速率常数之间的光谱参数(IR、NMR)和相关性已经发现。合成的
蒽硫脲的荧光显著增加,与
氨基酸残基有关,这表明可以将5作为潜在的
生物标志物。