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环境化学  2015 

苯甲酰苯胺光化学行为的共振拉曼光谱

Keywords: 苯甲酰苯胺,共振拉曼光谱,量子化学

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Abstract:

采用共振拉曼光谱技术和量子化学计算研究了苯甲酰苯胺在甲醇和乙腈溶液中的短时光化学动力学行为.结果表明,苯甲酰苯胺的非平面反式结构为最稳定结构;在Frank-Condon区域内,苯甲酰苯胺主要由9个活性振动模组成;其中ν24(苯环上CC不对称伸缩振动和CCH的面内弯曲振动,NH面内弯曲振动)振动模在甲醇溶剂中的强度远远大于其在乙腈的强度;与脂肪酰胺类化合物和苯甲酰胺的研究结果比较发现,苯基取代—NH2上的H原子使得CO不再具有明显的溶剂效应.

References

[1]  Sivakumar K,Stalin T,Rajendiran N,Dual Fluorescence of Diphenyl Carbazide and Bensanilide:Effect of Solvents and pH on Electronic Spectra. Spectrochimica Acta Part A,2005,62:991-999
[2]  Petrov I,Gaupce O,Amide and Thioamide bands banzanilide and Thiobenzanilide in the Vibrational Spectra.Journal of Molecular Structure,1984,115:481-484
[3]  Guo-qingtang,Maclnnis Jean and Kasha Michael et al.,Proton-Transfer Spectroscopy of Benzanilide.J.Am.Chem.Soc.,1987,109:2531-2533
[4]  戴家银,靳立军,王连生等,苯甲酰苯胺类化合物溶解度和分配系数的测定及定量结果-性质相关研究.环境化学.1998,17(3):360-364
[5]  Matos M A R,Miranda M S,Moris M F et al.,Benzanilide:on The Crossrnads of Calorimetry,Computations and Concepts.Molecular Physics,2006,104:2855-2860
[6]  Laland C Mayne,Bruce H,Resonance Baman Spectroscopy of N-Methylacetamide:Overtones and Combinations of the C-N Stretch and Effect of Solvation on the C = O Stretch Intensity,J.Phys.Chem.,1991,95:2962-2967
[7]  Laura M M,Bruce S H,Ab Initio Analysis of the Effects of Aqueous Solvation on Resonance Raman Intensities of N-Methylacetamide.J.Phys.Chem.,1996,100:2731-2737
[8]  Kashno S,ho K,Haisa M,The Crystal and Molecular Structure of Bensanilide. Bull.Chem.Soc.Jpn.,1979,52:365-369
[9]  Akiko Itai,Yoshiharu Toriumi,Nobuo Tomioka,Stereochemistry of N-Methylbenzanilid and Benzanilide. Tetrahedron Letters,1989,30:6177-6180
[10]  Lewis FD,Timothy M Lang,Anomalans Dual Fluorescence of Benzanilide,y. Phys.Chem.A,1998,102:5327-5332
[11]  Heldt J,Gormin D,Kasha M et al.,The Triple Fluorescence of Benzanilide. Chem.Phys.Lett.,1988,150:433-436
[12]  张煊,刘力宏,江云宝,一类新型分子内电荷转移荧光体--苯甲酰苯胺衍生物.感光科学与光化学.2002,20:283-291
[13]  Volman D H,The Photechemistry of Acetamide in Water Solution J.Am.Chem.Soc.,1941,63:2000-2002

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