Synthesis of L-lysine vanillin Schiff base copper complex by drop-by-drop reaction and its characterization

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Synthesis of L-lysine vanillin Schiff base copper complex by drop-by-drop reaction and its characterization

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[1]Li Qun,Yang Rui,Zhao Xihui.Synthesis of L-lysine vanillin Schiff base copper complex by drop-by-drop reaction and its characterization[J].Journal of Zhengzhou University (Engineering Science),2008,29(02):120-122.[doi:10.3969/j.issn.1671-6833.2008.02.031]

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Journal of Zhengzhou University (Engineering Science)[ISSN 1671-6833/CN 41-1339/T] Volume: 29卷 Number of periods: 2008年02期 Page number: 120-122 Column: Public date: 1900-01-01

Title:: Synthesis of L-lysine vanillin Schiff base copper complex by drop-by-drop reaction and its characterization

Author(s):: Li Qun; Yang Rui; Zhao Xihui

Keywords:: L-Lysine vanillin Schiffine alkali copper complex; L-Lysine; Vanillin; synthesis; Characterization

CLC:: -

DOI:: 10.3969/j.issn.1671-6833.2008.02.031

Abstract:: In order to solve the problem that vanillin and its Schiff base ligand are easily oxidized in air, the author breaks the conventional idea of step-by-step synthesis of Schiff base complex, and synthesizes the copper complex of L-lysine vanillin Sehiff base by drop-by-drop reaction method, and the product yield is about 62%.The product was characterized by elemental analysis, infrared spectroscopy, ultraviolet spectroscopy and other methods, and it was speculated that its possible structure was a four-core cyclic structure complex with the molecular formula C40H68Cu4N8O12·2H2O.

References:: -

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Last Update: 1900-01-01