Two mononuclear nickel(II) complexes with Schiff base ligands: Synthesis, crystal structures, and antibacterial activities

被引：5

作者：

Sun, Wei-Hang ^{[1
]}

Wu, Lu-Lu ^{[1
]}

Ye, Lei ^{[2
]}

Xin, Yu ^{[2
]}

Zhang, Yan ^{[2
]}

Liu, Hui ^{[2
]}

Lv, Kai-Wen ^{[2
]}

Shang, Chao-Nan ^{[2
]}

You, Zhonglu ^{[2
]}

Li, Wei ^{[1
,3
]}

机构：

[1] Dalian Med Univ, Hosp 2, Dept Radiol, Dalian 116023, Peoples R China

[2] Liaoning Normal Univ, Dept Chem & Chem Engn, Dalian, Peoples R China

[3] Dalian Med Univ, Hosp 2, Dept Hepatobiliary & Pancreat Surg, Dalian, Peoples R China

来源：

INORGANIC AND NANO-METAL CHEMISTRY | 2017年 / 47卷 / 10期

关键词：

Nickel complex; Schiff base; crystal structure; X-ray diffraction; antibacterial activity; HELICOBACTER-PYLORI UREASE; DOT-PI INTERACTIONS; COPPER(II) COMPLEXES; ANTIMICROBIAL ACTIVITY; INHIBITORY-ACTIVITY; ZINC(II) COMPLEXES; MANGANESE(III); NI(II); DFT; ARCHITECTURES;

D O I：

10.1080/24701556.2017.1284126

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two new mononuclear nickel(II) complexes, [NiL1(NCS)] (1) and [Ni(L-2)(2)]center dot 2NO(3) (2), where L-1 is the deprotonated form of 1-[(2-ethylaminoethylimino) methyl]-naphthalen-2-ol, and L-2 is the zwitterionic form of 2,4-dibromo-6-[(2-ethylaminoethylimino) methyl] phenol, have been prepared and characterized by physicochemical methods and single-crystal X-ray diffraction. The Ni atoms in both complexes are in square planar coordination. The Ni atom in 1 is coordinated by one phenolate O, one imine N, and one amine N atom of L-1 ligand and one thiocyanate N atom. The Ni atom in 2 is coordinated by two phenolate O and two imine N atoms of two L-2 ligands. Crystals of the complexes are stabilized by hydrogen bonds. Thermal stability of the complexes has been studied. The Schiff bases and the complexes showed potent antibacterial activities.

引用

页码：1385 / 1391

页数：7

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