Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Lanying Q. Hatcher"'
Autor:
Lanying Q. Hatcher, John D. Simon
Publikováno v:
Photochemistry and Photobiology. 84:608-612
The detailed structure of melanin remains elusive due to the complexity and insolubility of the pigment. Herein we describe a novel oxidation of 5,6-dihydroxyindole (DHI) as a means to characterize soluble intermediates formed prior to oligomerizatio
Publikováno v:
The Journal of Physical Chemistry B. 112:604-611
An accurate data analysis method for determining stoichiometry and thermodynamic parameters from isothermal titration calorimetry data for the binding of macromolecules to metal cations that are solubilized through an association with a weak ligand i
Autor:
Amy A. Sarjeant, Arnold L. Rheingold, Keith O. Hodgson, Lanying Q. Hatcher, Edward I. Solomon, Michael A. Vance, Christopher D. Incarvito, Dong-Heon Lee, Ashley E. Milligan, Ritimukta Sarangi, Britt Hedman, Kenneth D. Karlin
Publikováno v:
Inorganic Chemistry. 46:6056-6068
In order to contribute to an understanding of the effects of thioether sulfur ligation in copper-O(2) reactivity, the tetradentate ligands L(N3S) (2-ethylthio-N,N-bis(pyridin-2-yl)methylethanamine) and L(N3S')(2-ethylthio-N,N-bis(pyridin-2-yl)ethylet
Autor:
Kenneth D. Karlin, Lanying Q. Hatcher
Publikováno v:
JBIC Journal of Biological Inorganic Chemistry. 9:669-683
The considerable recent advances in copper-dioxygen coordination chemistry demonstrate the existence of a variety of dioxygen-derived Cu(n)-O(2) complexes, forming a basis for discussion of alternate oxidant types in copper chemistry and biochemistry
Autor:
Andreas D. Zuberbühler, Lanying Q. Hatcher, Mark J. Henson, Roger D. Sommer, Edward I. Solomon, Susan Kaderli, Hong-Chang Liang, Kenneth D. Karlin, Michael A. Vance, David Lahti, Arnold L. Rheingold, Christiana Xin Zhang
Publikováno v:
Inorganic Chemistry. 43:4115-4117
A new tridentate ligand, PYAN, is employed to investigate solvent influences for dioxygen reactivity with [Cu(PYAN)(MeCN)]B(C(6)F(5))(4) (1). Stopped-flow kinetic studies confirm that the adducts [[u(II)(PYAN)]2)(O(2))][B(C(6)F(5))(4)](2) (2(Peroxo))
ChemInform Abstract: Ligand Influences in Copper-Dioxygen Complex Formation and Substrate Oxidations
Autor:
Lanying Q. Hatcher, Kenneth D. Karlin
Publikováno v:
ChemInform. 40
Publisher Summary This chapter discusses ligand influences in copper-dioxygen complex-formation and substrate oxidations. The chapter describes how ligand modifications can often result in different dioxygen reactivity. The rates and thermodynamics o
Publikováno v:
The journal of physical chemistry. B. 112(27)
The amyloid beta (A beta) peptide of Alzheimer's disease binds copper(II), and the peptide-bound metal may be a source of reactive oxygen species and neurotoxicity. To circumvent peptide aggregation and reduce redox activity, there is growing interes
Autor:
Keith O. Hodgson, Michael A. Vance, Ritimukta Sarangi, Kenneth D. Karlin, Edward I. Solomon, Lanying Q. Hatcher, Britt Hedman, Dong-Heon Lee, Ashley E. Milligan
Publikováno v:
Inorganic chemistry. 45(25)
Employing a tetradentate N3S(thioether) ligand, LN3S, dioxygen reactivity of a copper(I) complex, [(LN3S)CuI]+ (1) was examined. In CH2Cl2, acetone (at -80 degrees C), or 2-methyltetrahydrofuran (at -128 degrees C), 1 reacts with O2 producing the end
Publikováno v:
Inorganic chemistry. 45(7)
The variation of ligand para substituents on pyridyl donor groups of tridentate amine copper(I) complexes was carried out in order to probe electronic effects on the equilibrium between mu-eta2:eta2-(side-on)-peroxo [Cu(II)2(O2(2-))]2+ and bis(mu-oxo
Autor:
Lanying Q. Hatcher, Kenneth D. Karlin
Publisher Summary This chapter discusses ligand influences in copper-dioxygen complex-formation and substrate oxidations. The chapter describes how ligand modifications can often result in different dioxygen reactivity. The rates and thermodynamics o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b47ceca7e06cbb8f9b118b929edc0c0
https://doi.org/10.1016/s0898-8838(05)58004-8
https://doi.org/10.1016/s0898-8838(05)58004-8