Title:
Hypervalent Iodine Mediated Synthesis of Thiosulfonates from Sulfonyl Hydrazides and Their Transformation into Symmetrical Disulfides

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dc.contributor.authorAshvani Yadav
dc.contributor.authorRohit Kumar
dc.contributor.authorVirendra Prasad
dc.date.accessioned2026-02-09T04:30:22Z
dc.date.issued2024
dc.description.abstractA transition-metal-free synthesis of thiosulfonates has been accomplished by the disproportionate coupling of readily available and inexpensive sulfonyl hydrazides embracing hypervalent iodine(III) [phenyliodine(III) diacetate (PIDA)] as an oxidant. This synthesis involves cleavage of the S-N bond and is endowed with creation of a new S-S bond. The thiosulfonates were further reduced with CS2/KOH to obtain symmetrical disulfides. This protocol features mild reaction conditions in open air, an inexpensive oxidant, and high functional group tolerance with good to excellent product yields. © 2024. Thieme. All rights reserved.
dc.identifier.doi10.1055/a-2260-0346
dc.identifier.issn397881
dc.identifier.urihttps://doi.org/10.1055/a-2260-0346
dc.identifier.urihttps://dl.bhu.ac.in/bhuir/handle/123456789/47961
dc.publisherGeorg Thieme Verlag
dc.subjecthypervalent iodine
dc.subjectreduction
dc.subjectsulfonyl hydrazides
dc.subjectsymmetrical disulfides
dc.subjectthiosulfonates
dc.titleHypervalent Iodine Mediated Synthesis of Thiosulfonates from Sulfonyl Hydrazides and Their Transformation into Symmetrical Disulfides
dc.typePublication
dspace.entity.typeArticle

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