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The Redox Chemistry of Sulfenic Acids

Journal of the American Chemical Society, 2010
A persistent triptycenyl sulfenic acid is used as a model for cysteine-derived and other biologically relevant sulfenic acids in experiments which define their redox chemistry. EPR spectroscopy reveals that sulfinyl radicals are persistent and unreactive toward O(2), allowing the O-H bonding dissociation enthalpy (BDE) of the sulfenic acid to be ...
McGrath A. J.   +3 more
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Formation and Repair of Papain Sulfenic Acid

Canadian Journal of Biochemistry, 1975
The inactivation of highly purified papain (2 × 10−5 M in distilled water) by hydrogen peroxide, generated by the γ-irradiation of water, was examined. The kinetics of activity loss at 23 °C was second order (k = 3.7 × 103 M−1 min−1) for papain:peroxide molar ratios of 1:1 or 2:1.
W S, Lin, D A, Armstrong, G M, Gaucher
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Sulfenic acid esters as promising sulfenylating agents

Russian Journal of Organic Chemistry, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
N. V. Zyk   +4 more
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ChemInform Abstract: CHEMISTRY OF SULFENIC ACIDS. 2. FORMATION OF HYDROGEN PEROXIDE FROM SULFENIC ACIDS

Chemischer Informationsdienst, 1981
AbstractDurch Blitzpyrolyse entstehen aus den Sulfoxiden (I) über die Sulfensäuren (II) die Disulfide (III) sowie teilweise H2O2 (Ausb. 25‐63%).
F. A. DAVIS, R. H. JUN. JENKINS
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Capturing a Sulfenic Acid with Arylboronic Acids and Benzoxaborole

Journal of the American Chemical Society, 2013
Post-translational redox generation of cysteine-sulfenic acids (Cys-SOH) functions as an important reversible regulatory mechanism for many biological functions, such as signal transduction, balancing cellular redox states, catalysis, and gene transcription.
C Tony, Liu, Stephen J, Benkovic
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Garlic: Source of the Ultimate Antioxidants—Sulfenic Acids

Angewandte Chemie International Edition, 2008
ion of an allylic H atom. Clearly, allicin is not directly responsible for the inhibition of ML autoxidation; instead, an allicin decomposition product must be responsible. We also explored the effects of added hydrogen-bondacceptor (HBA) solvents on allicin-inhibited autoxidation reactions.
Vaidya, V., Ingold, K. U., Pratt, D.A.
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Chemistry of sulfenic acids. 6. Structure of simple sulfenic acids generated by flash vacuum pyrolysis

The Journal of Organic Chemistry, 1985
Synthese et structure (spectres IR basse temperature) des acides benzene- et dimethyl-1,1 ...
Franklin A. Davis, Robert L. Billmers
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Discoveries in Sulfenic Acid Anion Chemistry

Phosphorus, Sulfur, and Silicon and the Related Elements, 2013
Abstract Sulfenates, the conjugate bases of sulfenic acids are nucleophilic species that can be alkylated at sulfur to create sulfoxides. Sulfenates are generally not isolable, but must be generated and functionalized in solution. In this report, we summarize accomplishments toward the liberation of 1-alkenesulfenate anions and also the first general ...
Adrian L. Schwan, Stefan C. Söderman
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ChemInform Abstract: Chemistry of Sulfenic Acids. Part 7. Reason for the High Reactivity of Sulfenic Acids.

Chemischer Informationsdienst, 1986
AbstractIn bekannter Weise werden die Sulfide (I) und hieraus durch Oxidation die Sulfoxide (II) hergestellt.
F. A. DAVIS   +2 more
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Derivatives of diethoxyphosphorylamido-N-sulfenic acid

Bulletin of the Academy of Sciences, USSR Division of Chemical Science, 1964
Under the action of diethoxyphosphorylamido-N-ethyl-N-sulfenyl chloride on ethyleneimine, diallylamine, triethyl phosphite, ethylene chloride, ethylene bromide, allyl, and diethylaminoethyl alcohols, we produced the corresponding derivatives of diethoxyphosphorylamido-N-ethyl-N-sulfenic acid.
P. I. Alimov, L. A. Antokhina
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