1Department of Chemistry and Chemical Engineering, Southeast University, Nanjing 210096
2Advanced Photonics Center, School of Electronic Science Engineering, Southeast University, Nanjing 210096
Intramolecular Charge Transfer in Arylpyrazolines
WANG Ming-Liang1;LIU Ju-Zheng1;XU Chun-Xiang2
1Department of Chemistry and Chemical Engineering, Southeast University, Nanjing 210096
2Advanced Photonics Center, School of Electronic Science Engineering, Southeast University, Nanjing 210096
Abstract： Arylpyrazoline microparticles dispersed in water are synthesized and their absorption spectra are compared with those in solution. It is found that the absorbance of pyrazoline group in solution of 5-aryl arylpyrazoline is far greater than that in solution of arylpyrazolines with no 5-aryl group. This hyperchromic effect is intensified in 5-aryl arylpyrazoline microparticles. It is indicated that ntramolecular charge transfer exists between pyrazoline group and 5-aryl group and this kind of interaction is increased in their microparticles.
WANG Ming-Liang;LIU Ju-Zheng;XU Chun-Xiang. Intramolecular Charge Transfer in Arylpyrazolines[J]. 中国物理快报, 2006, 23(11): 3088-3090.
WANG Ming-Liang, LIU Ju-Zheng, XU Chun-Xiang. Intramolecular Charge Transfer in Arylpyrazolines. Chin. Phys. Lett., 2006, 23(11): 3088-3090.
2006, Vol. 23 
