Alkyl‐schwefel II‐jodide oder Sulfensäurejodide

Rheinboldt, Heinrich; Motzkus, Erwin

doi:10.1002/cber.19390720403

Cited by 36 publications

(2 citation statements)

References 11 publications

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“…The reaction mechanism was originally proposed for the stable RSI groups of cysteine residues in proteins in aqueous media, whereas simple small RSI molecules are decomposed to disulfide by disproportionation in the solution even at a low temperature (eq ). …”

Section: Introductionmentioning

confidence: 99%

Snapshot of Oxidation of Thiolate by Diiodine: Stabilization of Intermediate by NH···S Hydrogen Bonds

et al. 2017

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Ordinary thiolate (RS) reacts with diiodine (I) to afford an intermediate sulfenyl iodide (RSI) by releasing I; RSI is readily converted to disulfide (RSSR) by a disproportionation reaction. In the case of thiolate ArS containing very bulky acylamino groups forming NH···S hydrogen bonds, the crystal of the intermediate, [ArS-I-I], was obtained under usual conditions, and the structure was determined by X-ray diffraction analysis. The results show that the intramolecular NH···S hydrogen bonds stabilized the intermediate [ArS-I-I], consistent with theoretical calculations.

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Section: Introductionmentioning

confidence: 99%

Snapshot of Oxidation of Thiolate by Diiodine: Stabilization of Intermediate by NH···S Hydrogen Bonds

et al. 2017

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“…28 The bromides and even more so the iodides are less stable than the chlorides. 8 » 29 " 31 In contrast, all azobenzene-2-sulfenyl bromide derivatives 20-24 are very stable, soluble in water and can be crystallized from water or ethanol, in spite of slight solvolysis. 8 » 29 " 31 In contrast, all azobenzene-2-sulfenyl bromide derivatives 20-24 are very stable, soluble in water and can be crystallized from water or ethanol, in spite of slight solvolysis.…”

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confidence: 99%