Bulletin of the Korean chemical society | |
The Effect of Electron-withdrawing Group Functionalization on Antibacterial and Catalytic Activity of Palladium(II) Complexes | |
Xiao-Li Yang1  Zhi-Qiang Feng1  Yuan-Feng Ye1  Lin-Yun Hao1  | |
关键词: Palladium complexes; Electron-withdrwaing groups; Luminescence; Antibacterial activity; Catalytic activity; | |
DOI : | |
学科分类:化学(综合) | |
来源: Korean Chemical Society | |
【 摘 要 】
The design, synthesis, and structural characterization of two new palladium complexes based on Schiff base ligands is reported; [Pd(L1)2] (1) and [Pd(L2)2] (2), [HL1 = 2-((E)-(2,6-diethylphenylimino)methyl)-4,6- dibromophenol, L2 = (E)-N-benzylidene-2,6-diethylbenzenamine], which are obtained by functionalizing Schiff base ligands with or without electron-withdrawing groups. Both compounds are mononuclear structures. Comparisons are made to the compounds 1 and 2 to analyze and understand the effect of electron-withdrawing groups. Antibacterial activity studies indicate the electron-withdrawing groups on Schiff base ligands enhance antibacterial activity. Catalytic activity, however, is reduced due to the enhanced steric-hindrance of the electron-withdrawing groups. Electronic absorption and emission properties of HL1, L2, 1 and 2 are also reported.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
RO201912010245104ZK.pdf | 2767KB | download |