Metal and solvent free selective oxidation of sulfides to sulfone using bifunctional ionic liquid [pmim]IO4

Sabir Ahammed; Debasish Kundu; Mohammad Nahid Siddiqui; Brindaban C. Ranu

doi:10.1016/j.tetlet.2014.11.089

Metal and solvent free selective oxidation of sulfides to sulfone using bifunctional ionic liquid [pmim]IO₄

Sabir Ahammed
, Debasish Kundu
, Mohammad Nahid Siddiqui
, Brindaban C. Ranu^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

Abstract

The oxidation of organo-sulfides to sulfones has been accomplished using an easily accessible bifunctional ionic liquid, [pmim]IO₄ in the absence of any other oxidants, metal and organic solvent at ambient temperature. A variety of sulfides including dialkyl, aryl-alkyl, diaryl, and aryl-hetero aryl have been oxidized to the corresponding functionalized sulfones in high yields by this procedure.

Original language	English
Pages (from-to)	335-337
Number of pages	3
Journal	Tetrahedron Letters
Volume	56
Issue number	2
DOIs	https://doi.org/10.1016/j.tetlet.2014.11.089
State	Published - 8 Jan 2015

Bibliographical note

Publisher Copyright:
© 2014 Elsevier Ltd. All rights reserved.

Keywords

Ionic liquid
Organic solvent free
Oxidation
Sulfide
Sulfone

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

Access to Document

10.1016/j.tetlet.2014.11.089

Cite this

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title = "Metal and solvent free selective oxidation of sulfides to sulfone using bifunctional ionic liquid [pmim]IO4",

abstract = "The oxidation of organo-sulfides to sulfones has been accomplished using an easily accessible bifunctional ionic liquid, [pmim]IO4 in the absence of any other oxidants, metal and organic solvent at ambient temperature. A variety of sulfides including dialkyl, aryl-alkyl, diaryl, and aryl-hetero aryl have been oxidized to the corresponding functionalized sulfones in high yields by this procedure.",

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AU - Ahammed, Sabir

AU - Kundu, Debasish

AU - Siddiqui, Mohammad Nahid

AU - Ranu, Brindaban C.

PY - 2015/1/8

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N2 - The oxidation of organo-sulfides to sulfones has been accomplished using an easily accessible bifunctional ionic liquid, [pmim]IO4 in the absence of any other oxidants, metal and organic solvent at ambient temperature. A variety of sulfides including dialkyl, aryl-alkyl, diaryl, and aryl-hetero aryl have been oxidized to the corresponding functionalized sulfones in high yields by this procedure.

AB - The oxidation of organo-sulfides to sulfones has been accomplished using an easily accessible bifunctional ionic liquid, [pmim]IO4 in the absence of any other oxidants, metal and organic solvent at ambient temperature. A variety of sulfides including dialkyl, aryl-alkyl, diaryl, and aryl-hetero aryl have been oxidized to the corresponding functionalized sulfones in high yields by this procedure.

KW - Ionic liquid

KW - Organic solvent free

KW - Oxidation

KW - Sulfide

KW - Sulfone

UR - https://www.scopus.com/pages/publications/84949116724

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DO - 10.1016/j.tetlet.2014.11.089

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