Results 141 to 150 of about 40,688 (278)

A Trinuclear Manganese(II) Complex Bridged by a Triaminoguanidine‐Based Schiff Base Ligand: Structure and Magnetic Properties

open access: yesZeitschrift für anorganische und allgemeine Chemie, EarlyView.
A triaminoguanidine‐based Schiff base ligand enables the directed assembly of a trinuclear manganese(II) complex with an almost equilateral triangular topology. Weak antiferromagnetic exchange interactions in combination with axial zero‐field splitting govern the magnetic behavior of the Mn3 core. A triaminoguanidine‐based Schiff base ligand provides a
Daniel Plaul   +2 more
wiley   +1 more source

Synthesis and photophysical study of divalent complexes of chelating Schiff base

open access: yesBaghdad Journal of Biochemistry and Applied Biological Sciences, 2020
Background: Schiff base compounds derivative from1,2,4-triazole, and their transition metal complexes play an essential role in coordination and bioinorganic chemistry due to biological and industrial applications. Objectives: This work aims to prepare
Alaa Rashad   +4 more
doaj  

Experimental and Computational Studies on the Interaction of a Dansyl-Based Fluorescent Schiff Base Ligand with Cu2+ Ions and CuO NPs. [PDF]

open access: yesInt J Mol Sci, 2022
Sanmartín-Matalobos J   +5 more
europepmc   +1 more source

High‐Altitude Adaptation of Frogs (Case Study: Nanorana parkeri): From Physiological Phenotypes to AltitudeOmics

open access: yesIntegrative Zoology, EarlyView.
High altitudes are challenging for the animals that inhabit these environments. The Xizang plateau frog (Nanorana parkeri) survives in high‐altitude environments through a synergistic strategy of metabolic remodeling and protein expression adjustment to optimize energy efficiency and enhance cellular protection.
Xuejing Zhang   +6 more
wiley   +1 more source

Controlled method of reducing electrophoretic mobility of macromolecules, particles, or cells [PDF]

open access: yes, 1992
A method of reducing electrophoretic mobility of macromolecules, particles, cells, and other substances is provided which comprises interacting in a conventional electrophoretic separating procedure, the substances with a polymer-linked affinity compound
Vanalstine, James M.
core   +1 more source

Covalent drug discovery: Progress against key targets, emerging strategies and lessons learnt

open access: yesBritish Journal of Pharmacology, EarlyView.
Abstract Covalent drug discovery is currently experiencing a boom in industrial and academic interest. To date, at least 75 covalent drugs have received regulatory approval, targeting both traditional target classes and more challenging proteins for which other approaches failed. In many cases, unique aspects of covalent targeting are essential for the
Charles P. Brown   +2 more
wiley   +1 more source

Synthesis and Chemical Nuclease Activities of Copper (II) and Ni (II) Complexes of 4-Chloro-2-(pyridine-3-Yliminomethyl) Phenol Schiff Bases [PDF]

open access: yes, 2015
This communication describes a procedure to synthesize a novel Schiff base ligand4-chloro-2-(pyridine-3-yliminomethyl) phenol and its transition metal complexes of Cu(II) and Ni(II)and its characterization by physiochemical techniques such as elemental ...
Chetana, P.R.   +4 more
core  

Schiff base ligands derived from pyrimidine derivatives

open access: yes, 2016
VII ABSTRACT KAYA, Hale Master of Science Thesis, Chemistry Department Supervisor: Prof. Dr. Demet ASTLEY September 2005, 85 Pages We synthesized a number of Schiff base ligands from 5- aminouracil and four different benzilidene compounds and their Cu(lT) and Ni(H) complexes.
openaire   +2 more sources

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