Cu (II) tyrosinate complexes containing methyl substituted phenanthrolines: Synthesis, X ‐ray crystal structures, biomolecular interactions, antioxidant activity, ROS generation and cytotoxicity
A new ternary copper (II) tyrosinate complexes containing methyl substituted 1,10 ‐phenanthrolines have been synthesized and characterized by CHN analysis, cyclic voltammetry, ESI‐MS, FTIR and single‐crystal X‐ray diffraction techniques. They have been tested for theirin vitro DNA/BSA interactions by the spectroscopic methods. These complexes exhibited higher cytotoxic and ROS activities. In this paper, three new copper (II) complexes, [Cu(4 ‐mphen)(tyr)(H2O)]ClO4(1), [Cu(5 ‐mphen)(tyr)(H2O)]ClO4·1.5H2O(2) and [Cu (tmphen)(tyr)(NO3)]0.5H2O(3) (4 ‐mphen: 4‐methyl‐1,10‐phenanthroline, 5‐mphen: 5‐meth...
Source: Applied Organometallic Chemistry - November 7, 2018 Category: Chemistry Authors: Duygu İnci,
Rahmiye Aydın,
Özgür Vatan,
Huzeyfe Huriyet,
Yunus Zorlu,
Bünyemin Çoşut,
Nilüfer Çinkılıç Tags: FULL PAPER Source Type: research
CoFe2O4/TMU ‐17‐NH2 as a hybrid magnetic nanocomposite catalyst for multicomponent synthesis of dihydropyrimidines
A new magnetic metal ‐organic framework nanocomposite (CoFe2O4/TMU ‐17‐NH2) was prepared via embedding approach by synthesis of the MOF crystals in the presence of magnetic cobalt ferrite nanoparticles. A new magnetic metal –organic framework nanocomposite (CoFe2O4/TMU ‐17‐NH2) was prepared via an embedding approach by synthesis of the metal –organic framework crystals in the presence of magnetic cobalt ferrite nanoparticles. We demonstrated that the resulting magnetic nanocomposite can serve as a recyclable nanocatalyst for one‐pot synthesis of bis‐3,4‐dihydropyrimidin‐2(1H) ‐one and 3,4‐dihydrop...
Source: Applied Organometallic Chemistry - October 31, 2018 Category: Chemistry Authors: Mahtab Yadollahi,
Hosein Hamadi,
Valiollah Nobakht Tags: FULL PAPER Source Type: research
DFT and TD ‐DFT study of iridium complexes with low‐color‐temperature and low‐efficiency roll‐off properties
A series of heteroleptic cyclometalated Ir (III) complexes, which are used for OLED application, were investigated by DFT and TD ‐DFT method. The frontier molecular orbital character and charge transfer character show that they have the advantages of low‐efficiency roll‐off and low‐color‐temperature properties, which is a ‘stumbling block’ in the process of OLED solid‐lighting's development. This means that th e materials play an important role in the development of OLED. A series of heteroleptic cyclometalated Ir (III) complexes with low ‐color‐temperature and low‐efficiency roll‐off properties, wh...
Source: Applied Organometallic Chemistry - October 31, 2018 Category: Chemistry Authors: Zheng ‐Kun Qin,
Ke‐Chuan He,
Peng Lü,
Ming‐Xing Song,
Yong‐Ling Zhang,
Chun‐Xu Wang,
Shu‐Yan Song,
Shi‐Quan Lü,
Fu‐Quan Bai,
Hong‐Jie Zhang Tags: FULL PAPER Source Type: research
Mononuclear Co(III), Ni(II) and Cu(II) complexes of 2 ‐(2,4‐dichlorobenzamido)‐N'‐(3,5‐di‐tert‐butyl‐2‐hydroxybenzylidene)benzohydrazide: Structural insight and biological assay
2 ‐(2,4‐dichlorobenzamido)‐N ′‐(3,5‐di‐tert‐butyl‐2‐hydroxybenzylidene)benzohydrazide and its mononuclear Co(III), Ni(II) and Cu(II) complexes have been synthesized and characterized. Molecular structures of metal complexes were determined using single crystal X‐ray diffraction studies. Synthesized compounds were tested for theirin vivo anti ‐inflammatory activity and DPPH free radical scavenging activity. Metal complexes have shown significant anti‐inflammatory and antioxidant potencies. A series of mononuclear metal complexes of Co(III), Ni(II) and Cu(II) with 2 ‐(2,4‐dichlorobenzamido)‐N ...
Source: Applied Organometallic Chemistry - October 31, 2018 Category: Chemistry Authors: Geeta H. Chimmalagi,
Umashri Kendur,
Sunil M. Patil,
Christopher S. Frampton,
Kalagouda B. Gudasi,
Delicia A. Barretto,
Chandrashekhar V. Mangannavar,
Iranna S. Muchchandi Tags: FULL PAPER Source Type: research
Effective removal of 2,4,6 ‐trinitrophenol over hexagonal metal–organic framework NH2‐MIL‐88B(Fe)
A novel nanostructured organic –inorganic framework, hexagonal NH2‐MIL‐88B(Fe), has been prepared through a facile one‐pot reflux reaction and then characterized. The as‐prepared sample with high specific surface area showed excellent adsorption for 2,4,6‐trinitrophenol from solution. A nanostructured organic –inorganic framework, hexagonal NH2‐MIL‐88B, has been prepared through a facile one‐pot reflux reaction and then it was characterized using various techniques. The as‐prepared sample with high specific surface area (414 m2 g−1) showed excellent adsorption for 2,4,6 ‐trinitrophenol (TNP) in ...
Source: Applied Organometallic Chemistry - October 31, 2018 Category: Chemistry Authors: Hongxu Guo,
Baitong Niu,
Xuemin Wu,
Yi Zhang,
Shaoming Ying Tags: FULL PAPER Source Type: research
Coordination behaviour, molecular docking, density functional theory calculations and biological activity studies of some transition metal complexes of bis ‐Schiff base ligand
Three ‐dimensional plots of interaction of Schiff base ligand with 3 t88E. coli, 3ty7S. aureus, 3ty7B. subtilis and 3ty7P. aeruginosa receptors. Coordination compounds of Mn (II), Fe (III), Co (II), Ni (II), Cu (II) and Cd (II) ions were synthesized from reaction with Schiff base ligand 4,6 ‐bis((E) ‐(2‐(pyridin‐2‐yl)ethylidene)amino)pyrimidine‐2‐thiol (HL) derived from the condensation of 4,6‐diaminopyrimidine‐2‐thiol and 2‐(pyridin‐2‐yl)acetaldehyde. Microanalytical data, magnetic susceptibility, infrared and1H NMR spectroscopies, mass spectrometry, molar conductance, powder X ‐ray diffract...
Source: Applied Organometallic Chemistry - October 31, 2018 Category: Chemistry Authors: Ehab M. Zayed,
Ahmed M.M. Hindy,
Gehad G. Mohamed Tags: FULL PAPER Source Type: research
Nano ‐Zn[2‐boromophenylsalicylaldiminemethylpyranopyrazole]Cl2 as a novel nanostructured Schiff base complex and catalyst for the synthesis of pyrano[2,3‐d]pyrimidinedione derivatives
Nano ‐[Zn‐2BSMP]Cl2), as a novel nanostructured Schiff base complex, was prepared, characterized and successfullyused as an effective catalyst for the preparation of some pyrano[2,3 ‐d]pyrimidine dione derivatives. Nano ‐Zn[2‐boromophenylsalicylaldiminemethylpyranopyrazole]Cl2 (nano ‐[Zn‐2BSMP]Cl2) as a novel nanostructured Schiff base complex was prepared and characterized using several techniques. Nano ‐[Zn‐2BSMP]Cl2 was used as an effective catalyst for the preparation of some pyrano[2,3 ‐d]pyrimidinedione derivatives by the multicomponent reaction of malononitrile, aryl aldehydes and barbituric acid...
Source: Applied Organometallic Chemistry - October 31, 2018 Category: Chemistry Authors: A.R. Moosavi ‐Zare,
H. Goudarziafshar,
Z. Jalilian Tags: FULL PAPER Source Type: research
Lysosome ‐targeted potent half‐sandwich iridium(III) α‐diimine antitumor complexes
Fifteen organometallic Ir(III) half ‐sandwich α‐diimine complexes were designed and synthesized. The complexes showed high potency towards A549 and HeLa cancer cells, up to six times more active than cisplatin. These iridium compounds could be developed as potential multifunctional theranostic platforms that combine bioimaging (l ysosomal‐targeting) and anticancer capabilities. Fifteen organometallic Ir(III) half ‐sandwich complexes (1A–5C) having the general formula [( η5‐Cpx)Ir(N^N)Cl]PF6 (Cpx = Cp*, tetramethyl(phenyl)cyclopentadienyl (Cpxph) or tetramethyl(biphenyl)cyclopentadienyl (Cpxbiph); N^N = diamin...
Source: Applied Organometallic Chemistry - October 31, 2018 Category: Chemistry Authors: Deliang Kong,
Lihua Guo,
Meng Tian,
Shumiao Zhang,
Zhenzhen Tian,
Huayun Yang,
Ye Tian,
Zhe Liu Tags: FULL PAPER Source Type: research
Monodentate aminophosphine nickel(II) ‐ and palladium(II)‐catalyzed ethylene oligomerization and norbornene polymerization
Nickel(II) and palladium(II) complexes of monodentate aminophosphine ligands have been explored for nickel ‐catalyzed tandem ethylene oligomerization/Friedel–Crafts alkylation of toluene and palladium‐catalyzed polymerization of norbornene. Nickel(II) and palladium(II) complexes of monodentate aminophosphine ligands were prepared and characterized. In ethylene oligomerization and subsequent Friedel –Crafts alkylation of toluene, the Ni(II) complexes Ni‐1 and Ni‐2 were activated with aluminium co‐catalysts and generated tandem catalysts with high activities (up to 1.1 × 106 g (mol Ni)−1 h−1) which ar...
Source: Applied Organometallic Chemistry - October 31, 2018 Category: Chemistry Authors: Chunyong Rong,
Weimin Li,
Chen Tan Tags: FULL PAPER Source Type: research
CoFe2O4/TMU ‐17‐NH2 as a hybrid magnetic nanocomposite catalyst for multicomponent synthesis of dihydropyrimidines
Applied Organometallic Chemistry, EarlyView. (Source: Applied Organometallic Chemistry)
Source: Applied Organometallic Chemistry - October 31, 2018 Category: Chemistry Authors: Mahtab Yadollahi,
Hosein Hamadi,
Valiollah Nobakht Source Type: research
DFT and TD ‐DFT study of iridium complexes with low‐color‐temperature and low‐efficiency roll‐off properties
Applied Organometallic Chemistry, EarlyView. (Source: Applied Organometallic Chemistry)
Source: Applied Organometallic Chemistry - October 31, 2018 Category: Chemistry Authors: Zheng ‐Kun Qin,
Ke‐Chuan He,
Peng Lü,
Ming‐Xing Song,
Yong‐Ling Zhang,
Chun‐Xu Wang,
Shu‐Yan Song,
Shi‐Quan Lü,
Fu‐Quan Bai,
Hong‐Jie Zhang Source Type: research
Mononuclear Co(III), Ni(II) and Cu(II) complexes of 2 ‐(2,4‐dichlorobenzamido)‐N'‐(3,5‐di‐tert‐butyl‐2‐hydroxybenzylidene)benzohydrazide: Structural insight and biological assay
Applied Organometallic Chemistry, EarlyView. (Source: Applied Organometallic Chemistry)
Source: Applied Organometallic Chemistry - October 31, 2018 Category: Chemistry Authors: Geeta H. Chimmalagi,
Umashri Kendur,
Sunil M. Patil,
Christopher S. Frampton,
Kalagouda B. Gudasi,
Delicia A. Barretto,
Chandrashekhar V. Mangannavar,
Iranna S. Muchchandi Source Type: research
Effective removal of 2,4,6 ‐trinitrophenol over hexagonal metal–organic framework NH2‐MIL‐88B(Fe)
Applied Organometallic Chemistry, EarlyView. (Source: Applied Organometallic Chemistry)
Source: Applied Organometallic Chemistry - October 31, 2018 Category: Chemistry Authors: Hongxu Guo,
Baitong Niu,
Xuemin Wu,
Yi Zhang,
Shaoming Ying Source Type: research
Coordination behaviour, molecular docking, density functional theory calculations and biological activity studies of some transition metal complexes of bis ‐Schiff base ligand
Applied Organometallic Chemistry, EarlyView. (Source: Applied Organometallic Chemistry)
Source: Applied Organometallic Chemistry - October 31, 2018 Category: Chemistry Authors: Ehab M. Zayed,
Ahmed M.M. Hindy,
Gehad G. Mohamed Source Type: research
Nano ‐Zn[2‐boromophenylsalicylaldiminemethylpyranopyrazole]Cl2 as a novel nanostructured Schiff base complex and catalyst for the synthesis of pyrano[2,3‐d]pyrimidinedione derivatives
Applied Organometallic Chemistry, EarlyView. (Source: Applied Organometallic Chemistry)
Source: Applied Organometallic Chemistry - October 31, 2018 Category: Chemistry Authors: A.R. Moosavi ‐Zare,
H. Goudarziafshar,
Z. Jalilian Source Type: research
