Observation of superoxide production during catalysis of Bacillus subtilis oxalate decarboxylase at pH 4 [PDF]
This contribution describes the trapping of the hydroperoxyl radical at a pH of 4 during turnover of wild-type oxalate decarboxylase and its T165V mutant using the spin trap BMPO.
Angerhofer, Alexander +5 more
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Neuroprotection by Radical Avoidance: Search for Suitable Agents
Neurodegeneration is frequently associated with damage by free radicals. However, increases in reactive oxygen and nitrogen species, which may ultimately lead to neuronal cell death, do not necessarily reflect its primary cause, but can be a consequence ...
Rüdiger Hardeland
doaj +1 more source
Control of Diastereoselectivity in C=O/C=N Reductive Cyclizations Using an Intramolecularly Tethered Hydrazone [PDF]
Cyclic hydrazones are efficient ketyl radical acceptors in reductive coupling cyclizations mediated by samarium diiodide, affording cyclic amino alcohols with controlled stereochemistry at the new aminated stereocenter.
Chen, Ming +2 more
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Theoretical analysis of mechanism, regio- and stereoselectivity of 1, 3-dipolar cycloaddition of cyclic nitrone and substituted alkenes by DFT method. [PDF]
Samir Bouacha
openalex +1 more source
mechanistic investigation of the oxidation of N,a-diphenylnitrones by dichloramine-T in aqueous acetonitrile medium – a non-linear Hammett plot [PDF]
The kinetics of oxidation of a number of meta- and para-substituted N,a-diphenylnitrones (nitrone) by dichloramine-T (DCT) was investigated in the presence of alkali in aqueous acetonitrile medium.
SUBRAMANIAN MANIVARMAN +5 more
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Szteránvázas vegyületek szintézise = Synthesis of Steroid Compounds [PDF]
Az érdeklődésünk 2003-2005 között a cisz C/D gyűrűs 3-metoxi-, illetve a 3-benziloxi-ösztra-17-on származékok felé fordult. A kívánt 13α-D-szeko-ösztron-aldehid előállítására a legjobbnak a 16-jódmetil származékok bizonyultak, amelyek a kívánt 13α-szeko ...
Magyar, Angéla Andrea +4 more
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Regiochemical and Stereochemical Studies of the Intramolecular Dipolar Cycloaddition of Nitrones Derived from Quaternary Aldehydes [PDF]
Three aldehydes each with a quaternary α-carbon stereocentre bearing an alkenyl, a phenyl, and a methyl ester group were treated with N-methylhydroxylamine.
Adams, H., Alkayar, Z.T.I., Coldham, I.
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Synthesis of a New Chiral Pyrrolidine
The synthesis of a new chiral pyrrolidine has been performed using 2,3-O-isopropylidene-D-erythronolactol as a suitable starting material.
Pilar García +7 more
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Metal Acetylides in Cycloaddition Reactions [PDF]
This review highlights recent advances in the synthesis of (hetero)aromatic systems via cycloaddition reactions of alkynylmetals with dienes and dipoles.
Comas-Barceló, J., Harrity, J.P.A.
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FY 2011 Division of Research Annual Report [PDF]
Division of Research\u27s annual report for fiscal year 2011.https://digitalcommons.fiu.edu/research_reports/1000/thumbnail ...
Division of Research, Florida International University
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