Results 31 to 40 of about 53,189 (310)

Bimetallic Complexes involving Schiff Base

, 1986
Chemistry Department, M L. K. (P. G.) College, Balrampur-271 201 Manuscript received 6 May 1985, revised 19 May 1986, accepted 18 June 1986 Phenylmercury derivative (phHgSA) of Schiff base SAH derived from salicylaldehyde and aniline have been prepared.
P. P. SINGH, BEENA SRIVASTAVA
openaire   +1 more source

Schiff base – Cyclodextrins inclusion complexes

Journal of Physics: Conference Series, 2019
Abstract A Schiff base derived from the condensation ofr indole-3-carboxaldehyde with sulfathiazole wase prepared, and used to prepare three inclusion complexes with β-CD, 2HP-β-CD and 2HP-γ-CD by freeze drying method, the formation of Schiff base and the nature of interaction with CDs were confirmed by IR, HNMR and XRD.
Jabbar Saleh Hadi, Ayat Abdul-Kadhim
openaire   +1 more source

Investigation of the oxygen affinity of manganese(II), cobalt(II) and nickel(II) complexes with some tetradentate Schiff bases

Journal of Saudi Chemical Society, 2014
Oxygen absorption–desorption processes for square planar Mn(II), Co(II) and Mn(II) complexes of tetradentate Schiff base ligands in DMF and chloroform solvents were investigated. The tetradentate Schiff base ligands were obtained by condensation reaction
Adel A.A. Emara, Ali M. Ali, Ahmed F. El-Asmy, El-Sayed M. Ragab   +3 more
doaj   +1 more source

Synthesis, Characterization and Biological Efficacies from Some New Dinuclear Metal Complexes for Base 3-(3,4-Dihydroxy-phenyl)-2-[(2-hydroxy-3-methylperoxy-benzylidene)-amino]-2-methyl Propionic Acid

Indonesian Journal of Chemistry, 2020
The reaction of methyldopa with o-vanillin in refluxing ethanol afforded Schiff base and characterized through physical analysis with a number of spectra also the study of biological activity. The geometry of the Schiff base was identified through using (
Shatha Mohammed Hassan Obaid, Jasim Shihab Sultan, Abbas Ali Salih Al-Hamdani   +2 more
doaj   +1 more source

Synthesis and Characterization of New Ruthenium-Based Olefin Metathesis Catalysts Coordinated with Bidentate Schiff-Base Ligands [PDF]

, 1998
A novel series of Schiff-base-substituted ruthenium carbene complexes have been prepared by the treatment of RuCl_2(=CHPh)(PCy_3)_2 with a variety of Schiff-base ligands as the thallium salts.
Chang, Sukbok, Grubbs, Robert H., Henling, Lawrence M., Jones, LeRoy, II, Wang, Chunming   +4 more
core  

Use of metal catalysts bearing Schiff base macrocycles for the ring opening polymerization (ROP) of cyclic esters [PDF]

, 2017
© 2017 by the authors. Schiff base macrocycles are emerging as useful scaffolds for binding two or more catalytic metals in close proximity. Such coordination chemistry allows for the evaluation of potentially beneficial catalytic cooperative effects. In
Redshaw, Carl
core   +2 more sources

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

Advanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies, Marcos Eduardo G. Carmo, Gonçalves J. Marrenjo, Stephan Reuther, Patrick Ganswindt, Antonio Otavio T. Patrocinio, Thomas Bein, Osmando F. Lopes, Jenny Schneider   +8 more
wiley   +1 more source

Synthesis and Characterization of Enamine- And Schiff-Base Metal Complexes [PDF]

, 2011
Mentor: Dr. Colin CairnsEnamine- and Schiff-Base metal complexes have shown the potential to be catalysts in oxidation reduction reactions. To model these potential catalytic abilities, acetylacetone and 2-acetyldimedone were used to prepare enamine ...
Denton, Kyle
core   +1 more source

Anion-Dependent Construction of Two Hexanuclear 3D-4F Complexes with a Flexible Schiff Base Ligand [PDF]

, 2012
Two hexanuclear 3d-4f Ni-Eu and Cu-Eu complexes [Eu4Ni2L2(OAc)(12)(EtOH)(2)] (1) and [Eu4Cu2L2(OAc)(12)]center dot 2H(2)O (2) are reported which are formed from the salen type Schiff-base ligand H2L (H2L = N,N'-bis(3-methoxysalicylidene)butane-1,4 ...
Andruh, Assefa, Assefa, Barja, Blasse, Bradley J. Holliday, Chen, Christopher Chan, Cremades, Daniel Lam, Deng, Desmond Schipper, Eddaoudl, Guerriero, Hogerheide, Julie M. Stanley, Lam, Mass, Moulton, Nakamaru, Pasatoiu, Piguet, Piguet, Piguet, Qun Chen, Rawashdeh-Omary, Reany, Richard A. Jones, Sabbatini, Sakamoto, Sakamoto, Shengchun Chen, Wai-Kwok Wong, Winpenny, Wolcan, Wong, Xiaoping Yang, Xiaoyan Chen, Yang, Yang, Yang, Yang, Zanello   +42 more
core   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source