Synthesis and Characterization of N-Salicylideneamino Acid Zinc(Ⅱ) Complexes

Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (3): 301.

• Articles • Previous Articles Next Articles

Synthesis and Characterization of N-Salicylideneamino Acid Zinc(Ⅱ) Complexes

LI Zhi-Chang¹, LI Tai-Shan²

1. Research Centre of Applied Chemistry, Southwest China Normal University, Changing, 630715;
2. Tangshan Municipal Research Institute of Environmental Protection, Tangshan

Received:1992-05-27 Revised:1992-08-01 Online:1993-03-24 Published:1993-03-24

Abstract

Abstract: Five complexes of N-salicylideneamino acid zinc ( Ⅱ ) were synthesized.The structure of the complexes were characterized by elementary analysis, thermogravimetric and differential thermal analysis, molar conductance, infrared, electronic and fluorescence spectra.The five complexes have the composition of Zn[(Sal-Gly)·H₂O], Zn[(Sal-DL-Val)·H₂O], Zn[(Sal-L-IIe) H₂O], Zn[(Sal-L-Leu)·H₂O] and Zn[(Sal-L-Phe)·H₂O] respectively.The results of the studies indicate that the tautomeric equilibrium between the " enol-imine" and "keto-enam-ine" exists in the Schiff bases derived from salicylaldehyde with amino acids.The structures of zinc ( Ⅱ ) complexes must be those indicated by formula Ⅲ and Ⅳ.The molar conductance data show that they are nonelectrolyte, and the TG-DTAresults show that the decomposition temperature of complexes is above 300℃ and the thermal stability of them is higher than that of the ligand.Fluorescence intensity of zinc( Ⅱ ) complexes in alcohol is 43-227 times as high as that of the Schiff bases at excitation wavelength (λ_ex = 368 nm) and emission wavelength (λ_em = 444 nm) of the complexes.N-salicylideneamino acids can be used in fluorescence analysis.

Key words: N-salicylideneamino acid, Zinc( Ⅱ ) complexes, Synthesis, Characterization

TrendMD:

LI Zhi-Chang, LI Tai-Shan. Synthesis and Characterization of N-Salicylideneamino Acid Zinc(Ⅱ) Complexes[J]. Chem. J. Chinese Universities, 1993, 14(3): 301.

[1]	CAO Shujie, LI Hongjun, GUAN Wenli, REN Mengtian, ZHOU Chuanzheng. Progress on the Stereocontrolled Synthesis of Phosphorothioate Oligonucleotides [J]. Chem. J. Chinese Universities, 2022, 43(Album-4): 20220304.
[2]	WANG Ruyue, WEI Hehe, HUANG Kai, WU Hui. Freezing Synthesis for Single Atom Materials [J]. Chem. J. Chinese Universities, 2022, 43(9): 20220428.
[3]	YAO Qing, YU Zhiyong, HUANG Xiaoqing. Progress in Synthesis and Energy-related Electrocatalysis of Single-atom Catalysts [J]. Chem. J. Chinese Universities, 2022, 43(9): 20220323.
[4]	WEI Chunhong, JIANG Qian, WANG Panpan, JIANG Chengfa, LIU Yuefeng. Atomic Scale Investigation of Pt Atoms/clusters Promoted Co-catalyzed Fischer-Tropsch Synthesis [J]. Chem. J. Chinese Universities, 2022, 43(8): 20220074.
[5]	JIN Ruiming, MU Xiaoqing, XU Yan. Bio-chemical Synthesis of Melanin Precursor—— 5，6-Dihydroxyindole（DHI） [J]. Chem. J. Chinese Universities, 2022, 43(8): 20220134.
[6]	ZHANG Xinxin, XU Di, WANG Yanqiu, HONG Xinlin, LIU Guoliang, YANG Hengquan. Effect of Mn Promoter on CuFe-based Catalysts for CO₂ Hydrogenation to Higher Alcohols [J]. Chem. J. Chinese Universities, 2022, 43(7): 20220187.
[7]	ZHOU Zixuan, YANG Haiyan, SUN Yuhan, GAO Peng. Recent Progress in Heterogeneous Catalysts for the Hydrogenation of Carbon Dioxide to Methanol [J]. Chem. J. Chinese Universities, 2022, 43(7): 20220235.
[8]	LI Yidi, TIAN Xiaochun, LI Junpeng, CHEN Lixiang, ZHAO Feng. Electron Transfer on the Semiconductor-microbe Interface and Its Environmental Application [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220089.
[9]	LU Cong, LI Zhenhua, LIU Jinlu, HUA Jia, LI Guanghua, SHI Zhan, FENG Shouhua. Synthesis， Structure and Fluorescence Detection Properties of a New Lanthanide Metal-Organic Framework Material [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220037.
[10]	ZHUANG Jiahao, WANG Dingsheng. Current Advances and Future Challenges of Single-atom Catalysis [J]. Chem. J. Chinese Universities, 2022, 43(5): 20220043.
[11]	FENG Li, SHAO Lanxing, LI Sijun, QUAN Wenxuan, ZHUANG Jinliang. Synthesis of Ultrathin Sm-MOF Nanosheets and Their Visible-light Induced Photodegradation of Mustard Simulant [J]. Chem. J. Chinese Universities, 2022, 43(4): 20210867.
[12]	ZHANG Zhinan, CHENG Haiming, TENG Shiyong, ZHANG Ying. Synthesis and Optical Properties of RbPb₂Cl₅ [J]. Chem. J. Chinese Universities, 2022, 43(11): 20220418.
[13]	XING Peiqi, LU Tong, LI Guanghua, WANG Liyan. Controllable Syntheses of Two Cd（II） Metal-organic Frameworks Possessing Related Structures [J]. Chem. J. Chinese Universities, 2022, 43(10): 20220218.
[14]	TAN Yuling, YANG Ling, YU Hong, NI Chunyan, LANG Jianping. Progress of the Synthesis of High-Nuclearity Ag/S Nanoclusters [J]. Chem. J. Chinese Universities, 2022, 43(1): 20210476.
[15]	WANG Jie, HUO Haiyan, WANG Yang, ZHANG Zhong, LIU Shuxia. General Strategy for In situ Synthesis of NENU-n Series Polyoxometalate-based MOFs on Copper Foil [J]. Chem. J. Chinese Universities, 2022, 43(1): 20210557.

Synthesis and Characterization of N-Salicylideneamino Acid Zinc(Ⅱ) Complexes

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments