合成和表征了一种大环配体5,5,7,12,12,14-六甲基-1,4,8,11-四氮杂环十四烷-N/-乙酸(L),研究了金属铈离子和配体组成的体系催化对硝基苯酚磷酸二酯(BNPP)水解的动力学.结果表明:该体系在催化对硝基苯酚磷酸二酯(BNPP)水解方面表现出高的催化活性和稳定性,以及好的水溶性.通过对特征光谱和化学计算的分析表明,催化活性物种是金属铈和配体组成的配合物.基于光谱分析的结果,提出了BNPP催化水解的机理及得到研究结果的证明.
参考文献
| [1] | Leung C S H;Meares C F;Goodwin D A .The attachment of metal-chelating groups to proteins Tagging of albumin by diazonium coupling and use of the products as radiopharmadeuticals Int[J].Applied Radiation and Isotopes,1978,29:687. |
| [2] | 周立宏,王娜,余孝其.大环多胺及其金属配合物与DNA的相互作用[J].化学进展,2007(12):1909-1918. |
| [3] | 王敏,李军,桑雪梅,谢家庆.金属胶束催化对硝基苯酚吡啶甲酸酯水解的动力学研究[J].催化学报,2007(04):383-388. |
| [4] | 寇兴明,胡艳,田玉华,孟祥光,胡常伟,曾宪诚.双环八氮杂大环双核铜配合物催化羧酸酯水解研究[J].无机化学学报,2005(01):51-58. |
| [5] | Kaliappa G. Ragunathan;Hans-Jorg Schneider .Binuclear Lanthanide Complexes as Catalysts for the Hydrolysis of Bis(p-nitrophenyl)-phosphate and Double-Stranded DNA[J].Angewandte Chemie,1996(11):1219-1221. |
| [6] | Hayashi N;Takeda N .Site-selective hydrolysis of tRNA by lanthanide metal complexes[J].Inorganic Chemistry,1993,32:5899. |
| [7] | LiLZ;DongJ F;Li J H .A ternary copper(Ⅱ)complex for supramolecular assembly with double helices:synthesis,crystal structure,DNA-binding and DNA-cleavage properties[J].Transactions Metal Chemistry,2011,36:289. |
| [8] | Kamble U V;Patil S A;Badami P S .DNA cleavage and antimicrobial studies of 17-membered Schiff ZAQA base macrocyclic triazoles:synthesis and spectroscopic approach[J].Journal of Inclusion Phenomena and Macrocyclic Chemistry,2010,68:347. |
| [9] | Kimura E;Shionoya M;Hoshino A;lkeda T Yamada Y .A model for catalytically active zinc(Ⅱ)ion in liver alcohol dehydrogenase:a novel hydride Transfer reaction catalyzed by zinc(Ⅱ)-macrocyclic polyamine complexes[J].Journal of the American Chemical Society,1992,114:10134. |
| [10] | 肖正华,冯发美,何锡阳,李建章,谢家庆.含氮不饱和大环铈配合物催化磷酸二酯降解的研究[J].化学研究与应用,2012(02):305-308. |
| [11] | Xu.J D;Ni S H;Lin Y J .Syntheses and characterization of 5,5,7,12,12,14-Hexamethyl-1,4,8,11-tetraazacyclotetradecane-N-acetic acid(HL1)and its transition-metal complexes:Crystal structures of HL1 ·2HBr· H2O,[NiL1(H2O)]Br,and[NiL1(NCS)]H2O[J].Inorganica Chimica Acta,1988,27:4651. |
| [12] | 王海滔,胡婷婷,张黔玲,刘剑洪,任祥忠,李翠华,王芳,张培新.钌（Ⅱ）多吡啶配合物的合成、荧光性质及与脱氧核糖核酸DNA的作用机制研究[J].化学学报,2008(13):1565-1571. |
| [13] | 黄勇,杨汝栋,阎兰.一个新双氮杂冠醚及其稀土硝酸盐配合物的合成表征[J].中国稀土学报,2002(z3):17-20. |
| [14] | 李寒玉,杨天林,丁玲,王文华.一类新型冠醚稀土配合物的合成、表征及与DNA作用研究[J].中国稀土学报,2011(04):387-395. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%