Browsing Chemistry and Biochemistry by Title
Now showing items 609-628 of 691
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Synthesis and characterization of nickel imine/amine complexes; a possible model for nickel superoxide dismutase
(Wichita State University, 2012-05)Superoxide dismutases are ubiquitous enzymes that efficiently catalyze the disproportionation of superoxide radical anions to protect biological molecules from oxidative damage. Several SODs have been identified having ... -
Synthesis and characterization of picket porphyrin receptors that bind phosphatidylglycerol, an anionic phospholipid found in bacterial membranes
(American Chemical Society, 2013-01-18)The lipid binding ability of four urea-picket porphyrins designed to bind to both the phosphate anion portion as well as the glycerol hydroxyl groups of phosphatidylglycerol (PG) has been investigated. Isothermal titration ... -
Synthesis and characterization of polymer nanocomposite materials for advanced application
(Wichita State University, 2022-12)This research attempted to reduce the effect of Corrosion problem in petroleum sector by developing a new series of polymeric inhibitor and polymer nanocomposites coatings. A major aim of these studies was to synthesis a ... -
Synthesis and characterization of receptors to bind anionic components of bacterial membranes
(Wichita State University, 2012-05)Small molecules that can selectively recognize phospholipids would likely be useful as tools for chemical biology and may have application as pharmaceuticals. Inspired by the phospholipid binding of antimicrobial peptids ... -
Synthesis and characterization of rhenium(I) 4,4′-dicarboxy-2,2′-bipyridine tricarbonyl complexes for solar energy conversion
(Elsevier, 2020-10-01)The synthesis of a series of rhenium(I) tricarbonyl complexes containing 4,4′-dicarboxy-2,2′-bipyridine (dcbpy) and various halide or pseudohalide ligands is reported. Deprotonation of the carboxylates occurs in basic ... -
Synthesis and computational and experimental investigations of a para-nicotinic acid-bridged dirhenium(I) dimer complex
(American Chemical Society, 2020-05-22)The Re(I) dimer complex, [fac(CO)3(phen)Re1-N(py)COORe2(phen)fac(CO)3]+ (py = pyridine; phen = 1,10-phenanthroline), contains two different Re(I) centers 9.3 Å apart, one with a nitrogen donor and the other with an acetate ... -
Synthesis and efflux measurements of ammonium picket porphyrin molecules that target phosphatidylglycerol (PG), a lipid found in bacterial plasma membrane
(Wichita State University, 2020-12)Phosphatidylglycerol (PG), is a major lipid component of bacterial plasma membranes and it is not widely found in eukaryotes, making PG a potentially selective target for antibacterial drugs. This report describes the ... -
Synthesis and luminescence properties of a nonsymmetrical ligand-bridged reI−reI chromophore
(ACS Publications, 2000-09-15)The preparation and the physical and photophysical properties of three complexes containing the bridging ligand 5-(2-(4-pyridyl)ethyl)-2-(2-pyridyl)pyrimidine (pypm-py) are described. Two of the complexes are monometallic, ... -
Synthesis and photochemistry of Ru(II) complexes containing phenanthroline-based ligands with fused pyrrole rings
(American Chemical Society, 2002-12-16)Hydrolysis of 1,10-phenanthrolinopyrrole ethyl ester leads to the acid derivative which is unstable at room-temperature releasing CO(2) and forming 1,10-phenanthrolinopyrrole (php). The ligand reacts with ruthenium(II) to ... -
Synthesis and photoinduced electron transfer studies of a Tri(Phenothiazine)-subphthalocyanine-fullerene pentad
(American Chemical Society, 2013-09-06)A novel donor acceptor pentad featuring subphthalocyanine and fullerene as the primary electron donor and acceptor, and three phenothiazine entities as secondary hole transferring agents, have been newly synthesized and ... -
Synthesis and spectral characterization of calix[4]diazafluorenepyrrole
(Wichita State University. Graduate School., 2006-04-28) -
Synthesis and X-ray crystal structures of mononuclear and multinuclear metal complexes of 3-substituted 4-cyanopyrazole ligands
(Elsevier Ltd, 2023-10)Complexes of pyrazole ligands with a cyano substituent in the 4-position and alkyl or aryl substituents in the 3-position are reported, including mononuclear {M(HpzR,4CN)4X2 (X = Cl, M = Ni, R = t-Bu, c-Pr, Cy, Et; X = Cl, ... -
Synthesis and x-ray crystallographic characterization of [In(tsalen)(OAc)] (tsalen = N,N '-ethylenebis(thiosalicylideneimine))
(Elsevier Science Inc., 2016-08-16)The first synthesis and crystallographic characterization of a main-group metal complex of the N2S2 ligand N,N'-ethylenebis(thiosalicylideneimine) (tsalen) is reported, with the isolation and characterization of the ... -
Synthesis of a charged receptor with a bis-phenolic ether scaffold and its binding studies with Phosphatidylglycerol, a bacterial membrane lipid
(Wichita State University. Graduate School, 2014-04-25)An ongoing project in our research group is the development of synthetic receptors for the head group of Phosphatidylglycerol, an anionic phospholipid found in bacterial membranes, as a component part of new antimicrobials. ... -
Synthesis of asymmetrically substituted push-pull phthalocyanines as potential photodynamic therapy agent
(Wichita State University. Graduate School, 2010-04-23)Over the past decade, photodynamic therapy (PDT) has begun to gain worldwide attention either as a primary or as an alternate treatment for solid cancers.1The success of the treatment largely depends upon the tumor-selectivity ... -
Synthesis of CdTe quantum dots of different sizes and their interactions with water soluble porphyrins
(Wichita State University. Graduate School, 2009-05-01)Progress in the synthesis of CdTe quantum dots through controlled colloidal-thermal processing and understanding of the factors that control the luminescence quantum yields of CdTe quantum dots enable us to discover ... -
Synthesis of charged receptors selective for anionic components of bacterial membranes
(Wichita State University, 2010-08)A receptor able to selectively bind a phosphatidylglycerol head group of a bacterial membrane phospholipid, PPG is an attractive synthetic target as a modular component of an antimicrobial therapeutic. The major challenge ... -
Synthesis of charged receptors with a bis phenolic ether scaffold, and studies of their binding to Phosphatidylglycerol, a bacterial membrane component
(Wichita State University, 2013-12)An ongoing project of our research group is to develop synthetic receptors for the head group of Phosphatidylglycerol, a bacterial membrane component. Previous studies with bis phenolic oxygen linked scaffoldings with ... -
Synthesis of neutral and charged porphyrins that selectively bind phosphatidylglycerol, a phospholid found in bacterial membranes
(Wichita State University, 2014-07)Picket fence porphyrins that bind specifically to phosphatidylglycerol, a bacterial membrane lipid, have been postulated as a receptor component to a synthetic antibiotic. This study reports the synthesis of neutral and ... -
Synthesis of neutral anion receptor 5,10-bis-(2-(4-fluorophenyl)phenylurea)-15,20-diphenylporphyrin and its characterization
(2006-05)Binding studies were performed with a bisurea-picket porphyrin host receptor (a,a)-5,10- Bis-(2-(4-fuorophenyl)phenylurea)-15,20-diphenylporphyrin (1a) and TBA salts as its guest. Previously our group reported1 on the ...