Browsing CHEM Faculty Scholarship by Title
Now showing items 454-473 of 496
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Synthesis of urea picket porphyrins and their use in the elucidation of the role buried solvent plays in the selectivity and stoichiometry of anion binding receptors
(American Chemical Society, 2007-11-23)The synthesis of alpha,alpha-5,10-diurea and alpha,alpha,alpha-5,10,15-triurea picket porphyrins are detailed in this report. In previous reports, these porphyrins, along with alpha,alpha,alpha,alpha-5,10,15,20-tetraurea ... -
Synthesis, characterization, and application of antibody functionalized fluorescent silica nanoparticles
(Wiley-V C H Verlag GMBH, 2013-07-12)Fluorescent silica nanoparticles (FSNs) are prepared by incorporating dye into a mesoporous silica nanoparticle (MSN) synthesis procedure. FSNs containing sulforhodamine B, hydrophobically modified sulforhodamine B, and ... -
Synthesis, characterization, and photochemical and computational investigations of Ru(II) heterocyclic complexes containing 2,6-dimethylphenylisocyanide (CNx) ligand
(American Chemical Society, 2004-10-04)The isocyanide ligand forms complexes with ruthenium(II) bis-bipyridine of the type [Ru(bpy)(2)(CNx)Cl](CF(3)SO(3)) (1), [Ru(bpy)(2)(CNx)(py)](PF(6))(2) (2), and [Ru(bpy)(2)(CNx)(2)](PF(6))(2) (3) (bpy = 2,2'-bipyridine, ... -
Synthesis, characterization, photophysical, and computational studies of rhenium(I) tricarbonyl complexes containing the derivatives of bipyrazine
(American Chemical Society, 2007-08-06)The chloro and pyridinate derivatives of rhenium(I) tricarbonyl complexes containing the diimine ligands 2,2'-bipyrazine (bpz) and 5,5'-dimethyl-2,2'-bipyrazine (Me2bpz) are reported. Absorption maxima occur in the visible ... -
Synthesis, crystal and electronic structures, and nonlinear optical properties of Y$_4$Si$_3$S$_{12}$
(Wiley, 2022-03-21)A new acentric sulfide Y$_4$Si$_3$S$_{12}$ was grown by a high temperature vapor transport reaction. The crystal structure of Y$_4$Si$_3$S$_{12}$ was determined by single crystal X-ray diffraction. Y$_4$Si$_3$S$_{12}$ is ... -
Synthesis, crystal and electronic structures, nonlinear optical properties, and magnetic properties of two thiophosphates: KInP\(_2\)S\(_7\) and KCrP\(_2\)S\(_7\)
(MDPI, 2022-10-22)Two thiophosphates, KInP\(_2\)S\(_7\) and KCrP\(_2\)S\(_7\), were structurally characterized without investigating any optical properties. Herein in this work, KInP\(_2\)S\(_7\) and KCrP\(_2\)S\(_7\) were revisited to ... -
Synthesis, crystal growth, electronic properties and optical properties of $Y_6IV_{2.5}S_{14}$ (IV=Si, Ge)
(Wiley, 2021-12-06)Two isostructural ternary acentric sulfides, $Y_6Si_{2.5}S_{14}$ (1) and $Y_6Ge_{2.5}S_{14}$ (2) were re-investigated to understand the origin of the chemical flexibility of $RE_6B_xC_yCh_{14}$(RE=Y, La−Lu; B=Si, Ge, Sn, ... -
Synthesis, crystal structure, and thermoelectric properties of ternary phosphide $BaCu_5P_3$
(Elsevier, 2021-04)A new copper-phosphide, $BaCu_5P_3$ was synthesized by a high-temperature solid-state route and salt flux method. The crystal structure of $BaCu_5P_3$ was determined using single crystal X-ray diffraction. $BaCu_5P_3$ ... -
Synthesis, crystal structure, linear and nonlinear optical properties of quaternary sulfides $Ba_6$$(Cu_2X)$$Ge_4$$S_{16}$ $(X=Mg, Mn, Cd)$
(Elsevier, 2021-08-01)Three new quaternary noncentrosymmetric sulfides, $Ba_6$$(Cu_{1.9}$$4Mg_{1.1})$$Ge_4$$S_{16,}$ $Ba_6$$(Cu_{2.2}$$Mn_{0.8})$$Ge_4$$S_{16,}$ and $Ba_6$($Cu_{1.6}$$Cd_{1.4}$)$Ge_4$$S_{16,}$ have been synthesized by a ... -
Synthesis, crystal structures and magnetic properties of tricyanomethanide-containing copper(II) complexes
(RSC Publishing, 2008-03-28)The preparation, crystal structures and magnetic properties of the copper(II) complexes of formula [Cu(pyim)(tcm)2]n (1), [Cu(bpy)(tcm)2]n (2), [Cu4(bpz)4(tcm)8] (3), {[Cu(terpy)(tcm)]·tcm}n (4) and {[Cu2(tppz)(tcm)4]·3/2H2O}n ... -
Synthesis, modification, and characterization of a family of homologues of exo-calix
(American Chemical Society, 2000-08-25)A general strategy for the preparation of the family of exo-[n.m.n.m]metacyclophanes (n,m > or = 3) in 6-steps (starting from 2-bromoanisole) that utilizes a [2 + 2] approach to furnish the exo-metacyclophane ring in good ... -
Synthesis, structure, and transport properties of Ba$_8$Cu$_{16}$ -$_x$Au$_x$ P$_{30}$ clathrate solid solution
(American Institute of Physics Inc., 2020-02-03)A new clathrate solid solution Ba$_8$Cu$_{16}$ − $_x$Au$_x$P$_{30}$ (x = 4, 8, 12) was synthesized by a high-temperature solid-state annealing method. The crystal structures of Ba$_8$Cu$_{16}$ − $_x$Au$_x$P$_{30}$ were ... -
Synthesis, X-ray crystal structure and magnetic properties of oxalate-bridged copper(II) complexes with 2,3-bis(2-pyridyl)pyrazine, 2,3-bis(2-pyridyl)quinoxaline and 2,2’-bipyrazine as peripheral ligands
(Wiley, 2004-12)Five oxalate-containing copper(ii) complexes of formula [Cu(dpq)(H2O)(ox)]·5H2O (1), [Cu(dpp)(H2O)(ox)]·H2O (2), [Cu(bpz)(ox)]n (3), [Cu2(dpp)2(H2O)2(NO3)2(ox)]·4H2O (4) and [Cu2Cl2(bpz)2(H2O)2(ox)][Cu(bpz)(H2O)2(ox)]·2H2O ... -
Synthetic strategies for the preparation of precursor polymers and of microcapsules suitable for cellular entrapment by polyelectrolyte complexation of those polymers
(John Wiley and Sons, 1997-12-31)The production of microcapsules suitable for the entrapment of mammalian cell by means of polyelectrolyte complexation has, of a necessity, led to the development of novel strategies for the preparation of relatively ... -
Tautomeric stabilities of 4-fluorohistidine shed new light on mechanistic experiments with labeled ribonuclease A
(Elsevier B.V., 2016-12-01)Ribonuclease A is the oldest model for studying enzymatic mechanisms, yet questions remain about proton transfer within the active site. Seminal work by Jackson et al. (1994) labeled Ribonuclease A with 4-fluorohistidine, ... -
Thallium(I) complexes of cyano-substituted bispyrazolylborate ligands
(Springer, 2012-07)Two thallium scorpionate complexes: dihydrobis(3-phenyl-4-cyanopyrazolyl)boratothallium(I) (TlBp(Ph,4CN)), C20H14BN6Tl and dihydrobis(3-tert-butyl-4-cyanopyrazolyl)boratothallium(I) (TlBp (t-Bu,4CN)), C16H22BN6Tl have been ... -
The broad antibacterial activity of a small synthetic receptor for cellular phosphatidylglycerol lipids
(Springer Link, 2023-01-09)A small receptor molecule composed of a porphyrin core with tetrakis-ammonium glycine pickets (liptin 3e) appears to target anionic phosphatidylglycerol (PG) lipid head groups through multifunctional binding-pocket ... -
Thermal switch using controlled capillary transition in heterogeneous nanostructures
(Elsevier, 2018-06)The development of a nanoscale thermal switch is a crucial step toward advanced thermal management systems including future thermal logic gates and computers. This study demonstrates a new nanoscale thermal switch mechanism ... -
Thermoelectric materials
(Elsevier Ltd, 2023-01-01)In this chapter, the chemistry of the thermoelectric materials is discussed. First a basic introduction to the thermoelectrics phenomena, fundamental materials parameters, and potential device applications is provided. ... -
Through-bond photoinduced electron transfer in a porphyrin-fullerene conjugate held by a Hamilton type hydrogen bonding motif
(The Royal Society of Chemistry, 2009-03-21)Control over the occurrence of through-bond electron transfer in self-assembled donor-acceptor conjugates is often difficult, since through-space electron transfer also competes due to the flexible nature of the spacer ...