In this paper a modified two-step procedure for synthesis of N-(1-naphthyl) suecinimide (NaS) was developed, and the molecular structure of NaS was properly characterized by XRD, FT-IR, 1H NMR, DSC, etc. The resul...In this paper a modified two-step procedure for synthesis of N-(1-naphthyl) suecinimide (NaS) was developed, and the molecular structure of NaS was properly characterized by XRD, FT-IR, 1H NMR, DSC, etc. The results show that the melting point of our product is 159 ℃-160.5 ℃, and the characteristic infrared absorption band of carbonyl group splits into two peaks (1705cm^-3/1779cm^-3), which are found to be quite different from the documented data (rap 147℃ -149℃; IR C=0-1700cm^-3). Besides, photophysical spectroscopy was found to be powerful to study the molecular structure and crystal morphology of NaS compound.展开更多
基金Natural Science Foundation of China (50273014, 29928003)Natural Science Foundation of Tianjin (03380261).
文摘In this paper a modified two-step procedure for synthesis of N-(1-naphthyl) suecinimide (NaS) was developed, and the molecular structure of NaS was properly characterized by XRD, FT-IR, 1H NMR, DSC, etc. The results show that the melting point of our product is 159 ℃-160.5 ℃, and the characteristic infrared absorption band of carbonyl group splits into two peaks (1705cm^-3/1779cm^-3), which are found to be quite different from the documented data (rap 147℃ -149℃; IR C=0-1700cm^-3). Besides, photophysical spectroscopy was found to be powerful to study the molecular structure and crystal morphology of NaS compound.