Results 111 to 120 of about 946 (177)

Observation of SOMO-HOMO Inversion in a Neutral Polycyclic Conjugated Hydrocarbon. [PDF]

open access: yesACS Nano
Mishra S   +5 more
europepmc   +1 more source

Photocatalytic oxidation of glycerol with red light employing quinacridone sensitized TiO<sub>2</sub> nanoparticles.

open access: yesJ Mater Chem A Mater
Yang Y   +7 more
europepmc   +1 more source

Hydrogen abstraction from H-donor substrates by the 6-CF3-benzotriazol-N-oxyl radical (TFNO)

open access: yes
Amorati   +49 more
core   +1 more source

Aminoxyl radical addition to arylketenes

Journal of Physical Organic Chemistry, 2006
AbstractKinetic studies of the addition of the aminoxyl radical TEMPO (2,2,6,6‐tetramethylpiperidinylaminoxyl, TO·) to the 4‐substituted phenylketenes 8 (4‐RC6H4CHCO, R = NO2, CN, Cl, H, CH3, CH3O) and to 3‐pyridylketene (15) reveal a correlation of logk2(TEMPO) with the Hammett sigma parameters of the substituents (including the aza substituent of ...
Austin Acton   +4 more
openaire   +1 more source

Aminoxyl radical substituted uranyl compounds

Inorganica Chimica Acta, 2001
Abstract A series of adducts formed by association of the uranyl ion, UO 22+ , with either nitronyl nitroxide substituted pyridine andtriazole ligands or their imino nitroxide counterpart are described. The stability of the radical unit in the vicinity of the U centreappeared to be dependent on whether this unit is directly involved or not in the ...
Nathalie Daro   +5 more
openaire   +1 more source

Aminoxyl radicals as crosslinks for macromolecules of polyvinylpyrrolidone

Organic & Biomolecular Chemistry, 2004
Using polyvinylpyrrolidone as an example, it has been shown that photolysis of ceric ammonium nitrate at room temperature can result in crosslinking of macromolecules. This process correlates with the formation of stable aminoxyl radicals, which are registered by EPR.
Evgenii Ya, Davydov   +3 more
openaire   +2 more sources

Aminoxyl radicals bearing a mesogenic core

Tetrahedron Letters, 2001
Abstract A series of aminoxyl radicals (nitronyl nitroxide or TEMPO) bearing biphenylcarbonitrile as a mesogenic core ( 2a–2c and 3a–3c ) was prepared. Among them, unusual magnetic transition from the original Curie–Weiss phase to another magnetic phase well expressed by a singlet–triplet model was found in the 4′-undecyloxy-4-biphenylcarbonitrile ...
Hiroshi Ikemoto   +3 more
openaire   +1 more source

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