CU (II) SALEN COMPLEX IMMOBILIZED ON FE3O4 NANOPARTICLES CATALYZEDOXIDATIVE COUPLING OF THIOLS INTO DISULFIDES

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GHORBANI CHOGHAMARANI ARASH; SAFARI ZOHREH; AZADI GOUHAR

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Seminar Paper

Paper Information

Seminar: IRANIAN SEMINAR OF ORGANIC CHEMISTRY
Year:2014 | Issue:22

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Title

CU (II) SALEN COMPLEX IMMOBILIZED ON FE3O4 NANOPARTICLES CATALYZEDOXIDATIVE COUPLING OF THIOLS INTO DISULFIDES

Author(s)

GHORBANI CHOGHAMARANI ARASH | SAFARI ZOHREH | AZADI GOUHAR | Issue Writer Certificate

Keywords

NANOPARTICLES

UHP

THIOLS

DISULFIDES

OXIDATION

Abstract

SELECTIVE OXIDATION OF THIOLS TO THE CORRESPONDING DISULFIDES IS OF INTEREST FROM THE POINT OF VIEW OF BIOLOGICAL AND CHEMICAL PROCESS [1, 2]. THIOLS ARE AMONG FUNCTIONAL GROUPS WHICH CAN BE EASILY OVER-OXIDIZED AND, THEREFORE, EXTENSIVE STUDIES HAVE BEEN CARRIED OUT TO ELABORATE CONTROLLED CONDITIONS LIKE IODINE/HYDROGEN IODIDE, BROMINE, POTASSIUM DICHROMATE, POTASSIUM PERMANGANATE/ COPPER (II) SULFATE. NEVERTHELESS, MOST IF NOT ALL OF REPORTED METHODS PRODUCE THE DESIRED DISULFIDES WITH CONCOMITANT FORMATION OF SOLID WASTE BY-PRODUCTS REQUIRING TIME AND SOLVENT CONSUMING PURIFICATION PROCEDURES PRIOR TO ISOLATION OF THE PURE PRODUCT [3]. THUS, THERE STILL EXISTS A NEED FOR SIMPLE, MILD, CLEAN AND EFFICIENT OXIDATIVE METHODS THAT WOULD PRODUCE THE TARGET DISULFIDES IN HIGH YIELDS WITHOUT COMPLICATED WORK-UP PROCEDURES.IN THIS WORK WE REPORT A VERY EFFICIENT AND SIMPLE METHOD FOR THE OXIDATIVE COUPLING OF THIOLSTO THE CORRESPONDING DISULFIDES USING UHP CATALYZED BY FUNCTIONALIZED MAGNETIC NANOPARTICLES FE3O4 WITH SCHIFF BASE COMPLEX OF CU (II) UNDER MILD CONDITIONS AS SHOWN IN SCHEME.

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APA: Copy

GHORBANI CHOGHAMARANI, ARASH, SAFARI, ZOHREH, & AZADI, GOUHAR. (2014). CU (II) SALEN COMPLEX IMMOBILIZED ON FE₃O₄ NANOPARTICLES CATALYZEDOXIDATIVE COUPLING OF THIOLS INTO DISULFIDES. IRANIAN SEMINAR OF ORGANIC CHEMISTRY. SID. https://sid.ir/paper/913879/en

Vancouver: Copy

GHORBANI CHOGHAMARANI ARASH, SAFARI ZOHREH, AZADI GOUHAR. CU (II) SALEN COMPLEX IMMOBILIZED ON FE₃O₄ NANOPARTICLES CATALYZEDOXIDATIVE COUPLING OF THIOLS INTO DISULFIDES. 2014. Available from: https://sid.ir/paper/913879/en

IEEE: Copy

ARASH GHORBANI CHOGHAMARANI, ZOHREH SAFARI, and GOUHAR AZADI, “CU (II) SALEN COMPLEX IMMOBILIZED ON FE₃O₄ NANOPARTICLES CATALYZEDOXIDATIVE COUPLING OF THIOLS INTO DISULFIDES,” presented at the IRANIAN SEMINAR OF ORGANIC CHEMISTRY. 2014, [Online]. Available: https://sid.ir/paper/913879/en

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