Chemical Reactivity
An autonomous organic reaction search engine for chemical reactivity
... of chemical reactivity remains ...and reactivity searches are normally focussed on a particular transformation/optimization of a given reaction step 24–27 ...of chemical space could be ...
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Theoretical Study of the Chemical Reactivity of Five Schiff Bases Derived From Dapsone by the DFT Method
... The theoretical study of chemical reactivity was conducted on the basis of three theoretical approaches. The first concerns the analysis of surfaces of Molecular Electrostatic Potential (MEP).The second ...
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Studies of the Chemical Reactivity of a Series of Rhodanine Derivatives by Approaches to Quantum Chemistry
... the reactivity of different nucleophilic, electrophilic and radical sites and the influence of these on molecular interaction qualitatively and ...highest chemical reactivity and the lowest kinetic ...
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Solvent Effects and Chemical Reactivity (Tapia & Bertrn) pdf
... natural reactivity indices of DFT. The most popular ones are the chemical potential µ, the global hardness and softness, η and S, and the molecular electronegativity χ ...these reactivity indices are ...
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Conceptual Density Functional Theory Study of the Chemical Reactivity Properties and Bioactivity Scores of the Leu Enkephalin Opioid Peptide Neurotransmitter
... DFT reactivity descriptors ...the chemical reactivity of the potential AGEs inhibitors was on their nucleophilic character and although there are several definitions of nucleophilicity [37], our ...
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Chemical Reactivity Theory Applied to the Calculation of the Local Reactivity Descriptors of a Colored Maillard Reaction Product
... This computational study assessed ten density functionals that include CAM-B3LYP, LC-ωPBE, M11, M11L, MN12L, MN12SX, N12, N12SX, ωB97X, and ωB97XD related to the Def2TZVP basis set together with the SMD solvation model. ...
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A comparison of the chemical reactivity of naringenin calculated with the M06 family of density functionals
... Findings: The M06 family of density functionals has been assessed for the calculation of the molecular structure and properties of the Naringenin flavonoid. The chemical reactivity descriptors have been ...
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Chemical Reactivity Behavior of Polyethylene and Polyacetylene Depending on Number of Unit via Global Reactivity Parameters and Some Spectral Results
... the chemical reactivity or stabilities of polyethylene and polyacetylene polymer molecules were investigated depending on the number of unit (n) via global reactivity parameters and some spectral ...
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Computational Study of the Chemical Reactivity and Bioactivity Rates of Marine Peptides Hemiasterlin and Its A and B Derivatives Used in the Cancer Treatment through Conceptual Density Functional Theory
... the chemical reactivity of the Hemiaster- lin and the Hemiasterlin A and B derivatives using the techniques of the Con- ceptual DFT [14] [15] [16], determining its global properties (of the molecule as a ...
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Some studies of the chemical reactivity of β lactam antibiotics
... ple chemical (as d is tin c t from complex b io lo g ic a l products) to have a to x ic e f f e c t on b a c te ria w hile being alm ost harm less to higher forms o f l i f e ...
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The synthesis, spectroscopic observation and chemical reactivity of N (2,2,6,6 tetramethylpiperidyl)nitrene
... mixture was extracted with dichloromethane and the organic layer was washed with 10% hydrochloric acid, saturated sodium bicarbonate solution, saturated sodium chloride solution, and dri[r] ...
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Proximity induced ferromagnetism and chemical reactivity in few layers VSe2 heterostructures
... the XMCD features are much less defined than in the 2D cases, with an asymmetry of 0.5%. Interestingly, the photon energy value of the maximum of the asymmetry of the 3D sample (513.5 eV) is the same of the 2D ones. This ...
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Improving Impact Resistance of Polymer Concrete Using CNTs
... the chemical reactivity of the COOH- functionalized MWCNTs with the polymer matrix producing a new epoxy-MWCNTs nanocomposite with improved mechanical characteristics specifically strength, ductility and ...
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Synthesis, structure and toxicity evaluation of ethanolamine nitro/chloronitrobenzoates: a combined experimental and theoretical study
... the chemical reactivity and stability profiles resulted from density functional theory and ab initio molecular orbital calculations, explain the particular behavior of ethanolamine 4-nitrobenzoate in ...
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Relationship between topological indices and thermodynamic properties and of the monocarboxylic acids applications in QSPR
... with chemical constitution purporting for correlation of chemical structure with various physical properties, chemical reactivity or biological ...
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Experimental study on oxidation of nuclear graphite for HTGR
... the chemical reaction (the chemical kinetic controlled ...the chemical reactivity is so high that almost all oxidation happens at the surface of the ...both chemical reaction and gas ...
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← Return to Article Details A THEORETICAL QUANTUM STUDY OF THE ELECTRONIC PROPERTIES OF MENTOXY DICHLORO PHOSPHOROUS (C10H19OPCl2)
... a chemical reactivity of MEPCL2 was analyzed through global reactivity descriptors, while its local reactivity was analyzed by mean maps of the electrostatic ...
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TD-DFT Calculations, Electronic Structure, NBO , NLO Analysis, Biological Activity, and Electronic Absorption Spectra of Some Novel Schiff base Derivatives
... computed chemical hardness ( ), electronegativity ( ), chemical potential (V), the theoretical chemical reactivity, Eg, the global softness (S), and global electrophilicity index, (ω), and ...
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Acute dose of melatonin via Nrf2 dependently prevents acute ethanol-induced neurotoxicity in the developing rodent brain
... immunohistochemical reactivity for the number of activated TUNEL-positive neuronal cells nu- clei and number of FJB-positive neuronal cells in the ethanol-treated rat pups compared with that in the control ...
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Reverse Microemulsions as A Novel Reaction Media
... the reactivity of dissolved molecules and the possible applications of these simple systems as models of complex biological structures containing trapped ...of chemical reactivity, owing to the ...
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