1. State Key Laboratory of Rare Earth Materials Chemistry and Applications,College of Chemistry and Molecular Engineering,Peking University,Beijing 100871,China 2. College of Chemistry and Engineering,College of Shijiazhuang,Shijiazhuang 050035,China
Abstract：The complexes of DL-homocysteic acid (DLH) with Na+,Cu2+,Zn2+ and Ni2+ were synthesized and elemental analyses were used to detect the compositions of these complexes. FTIR spectroscopy was employed to study these coordination structures. The results indicated that all the amino,carboxyl and sulfonate groups of DLH may have direct or indirect interactions with Na+,Cu2+,Zn2+ and Ni2+. The bond strength between metal ions and oxygen of the carboxyl as well as that between metal ions and the amino group are in the order of Cu2+＞Zn2+＞Ni2+,where carboxyl with different ions may take different coordination modes in these complexes,as indicated from the difference between its asymmetric and symmetric stretching vibration.
贾会珍2,刘玉峰1,李维红1*,吴瑾光1. DL-2-氨基4-磺酸基-丁酸与金属离子相互作用的研究[J]. 光谱学与光谱分析, 2007, 27(07): 1291-1294.
JIA Hui-zhen2,LIU Yu-feng1,LI Wei-hong1*,WU Jin-guang1. Study on the DL-Homocysteic Acid Interacting with Metal Ions. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(07): 1291-1294.
[1] SHEN Tong,WANG Jing-yan(沈 同,王镜岩). Biological Chemistry(生物化学，下册). Beijing: Higher Education Press(北京： 高等教育出版社),1990. 189. [2] Do K Q,Benz B,Sorg O,et al. J. Neurochemistry,1997,68(6): 2386. [3] Zhang N,Ottersen O P. Experimental Brain Research,1992,90(1): 11. [4] Reymond I,Almarghini K,Tappaz M. Neuroscience,1996,75(2): 619. [5] Do K Q,Tappaz M L. Neurochemistry International,1996,28(4): 363. [6] Langmeier M,Folbergrova J,Haugvicova R,et al. Epilepsia,2003,44(3): 299. [7] Frauscher G,Karnaukhova E,Muehl A,et al. Life Sciences,1995,57(8): 813. [8] Li P,Tjen-A-Looi S C,Longhurst J C. American Journal of Physiology-Heart and Circulatory Physiology,2006,290(6): H2535. [9] Jodo E,Chiang C,Aston-Jones G. Neuroscience,1998,83(1): 63. [10] Ure J,Baudry M,Perassolo M. Journal of the Neurological Sciences,2006,247(1): 1. [11] Huang Z G,Subramanian S H,Balnave R J,et al. Respiration Physiology,2000,120(3): 185. [12] Yuzaki M,Connor J A. Journal of Neurophysiology,1999,82(5): 2820. [13] Renno W M,Mullett M A,Beitz A J. Brain Res.,1992,594(2): 221. [14] Zhang Xu,Yang Zhanlan,Li Weihong,et al. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy,2004,60(1-2): 235. [15] Liu Yufeng,Su Jiachun,Li Weihong,et al. Inorg. Chem.,2005,44: 3890. [16] ZHANG Xu,LI Wei-hong,JIA Hui-zhen,et al(张 煦，李维红，贾会珍，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析),2000,20(2): 185. [17] LI Wei-hong,XU Zhen-hua,WU Jin-guang,et al(李维红，许振华，吴瑾光,等). Spectroscopy and Spectral Analysis(光谱学与光谱分析),2005,25(9): 1388. [18] Clarke G R,Steward E G. J. Cryst. Mol. Struct.,1977,7(1): 41. [19] Kazuo Nakamoto,Translated by HUANG De-ru,WANG Ren-qing(中本一雄著,黄德如，王仁庆,译). Infrared and Raman Spectra of Inorganic and Coordination Compound,Forth Edition(无机和配位化合物的红外和拉曼光谱，第4版). Beijing: Chemical Industry Press(北京： 化学工业出版社),1991. 256. [20] Kosnic E J,Mcclymont E L,Hodder R A,et al. Inorg. Chim. Acta,1992,201: 143. [21] Gurrerolaverat A,Ramirez A,Jeronimo A,et al. Inorg. Chim. Acta,1987,128: 113.
