Results 211 to 220 of about 8,250 (257)

Ratiometric Detection of pH-Induced i-Motif Folding Based on a Dual Emissive Cytosine Analog. [PDF]

Chembiochem
Barthes NPF, Le HN, Michel BY, Burger A.
europepmc   +1 more source

Switching on photoreactivity in Ti₄-oxo clusters by increasing the size of 1,<i>n</i>-alkane diolate bridging ligands. [PDF]

Chem Sci
Chikara A, Veale AR, Brown SE, Woolley JM, De Proft F, Pike SD.   +5 more
europepmc   +1 more source

Boramidine: a boron-based photoacidic fluorophore.

Chem Commun (Camb)
Sucre-Rosales E, Saleh N, Lacour J, Vauthey E.   +3 more
europepmc   +1 more source

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Anion solvation in protic solvents

Journal of the Chemical Society, Chemical Communications, 1977
Spectroscopic evidence is advanced in favour of the concept of continuous hydrogen-bonding from anions into bulk solvent with no intervention of an intermediate structureless region.
Susan E. Jackson, Imants M. Strauss, Martyn C. R. Symons   +2 more
openaire   +1 more source

Proton solvation in protic and aprotic solvents

Journal of Computational Chemistry, 2016
Protonation pattern strongly affects the properties of molecular systems. To determine protonation equilibria, proton solvation free energy, which is a central quantity in solution chemistry, needs to be known. In this study, proton affinities (PAs), electrostatic energies of solvation, and pKA values were computed in protic and aprotic solvents.
Emanuele, Rossini, Ernst-Walter, Knapp
openaire   +2 more sources

Hydrogen-Bonded Encapsulation Complexes in Protic Solvents

Journal of the American Chemical Society, 2004
We describe here the behavior of the hydrogen-bonded capsule 1.1 and its complexes in protic solvents. The kinetics and thermodynamics of the encapsulation process were determined through conventional (1)H NMR methods. The enthalpies and entropies of encapsulation are both positive, indicating a process that liberates solvent molecules.
Toru, Amaya, Julius, Rebek
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Solvent-mediated molar conductivity of protic ionic liquids

Physical Chemistry Chemical Physics, 2015
The molar conductivity, Λm, of protic ionic liquids (PILs) in molecular solvents is measured at 298.15 K.
Sachin, Thawarkar, Nageshwar D, Khupse, Anil, Kumar   +2 more
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Nucleofugality and Nucleophilicity of Fluoride in Protic Solvents

The Journal of Organic Chemistry, 2012
A series of p-substituted benzhydryl fluorides (diarylfluoromethanes) were prepared and subjected to solvolysis reactions, which were followed conductometrically. The observed first-order rate constants k(1)(25 °C) were found to follow the correlation equation log k(1)(25 °C) = s(f)(N(f) + E(f)), which allowed us to determine the nucleofuge-specific ...
Christoph, Nolte, Johannes, Ammer, Herbert, Mayr   +2 more
openaire   +2 more sources