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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 32, 2002 - Issue 8
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Original Articles

COBALT PHTHALOCYANINE MEDIATED AEROBIC OXIDATION OF THIOLS: A SIMPLE AND CONVENIENT PREPARATION OF DISULPHIDES

T. Venkateshwar Rao Chemical and Biosciences Division, Indian Institute of Petroleum, Dehradun, 248 005, India
,
K. Narasimha Rao Chemical and Biosciences Division, Indian Institute of Petroleum, Dehradun, 248 005, India
,
Suman L. Jain Chemical and Biosciences Division, Indian Institute of Petroleum, Dehradun, 248 005, India
&
Bir Sain Chemical and Biosciences Division, Indian Institute of Petroleum, Dehradun, 248 005, India
Pages 1151-1157 | Received 12 May 2001, Published online: 16 Aug 2006
 
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ABSTRACT

Cobalt phthalocyaninetetrasulphonamide/tetrasodium salt of cobalt tetrasulphophthalocyanine catalyzed oxidation with molecular oxygen form a simple, efficient and environmentally acceptable synthetic tool for the oxidation of thiols to disulphides in excellent yields, under mild conditions and without any side reactions.

ACKNOWLEDGMENTS

We are thankful to the Director IIP, for his kind permission for publishing these results. Suman L. Jain is thankful to CSIR, New Delhi for the award of a research fellowship.

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Related Research Data

Aerobic Oxidation of Thiols and In Situ Generated Thiols to Symmetrical Disulfides (Disulfanes) Catalyzed by Na2S4O6
Source: Wiley
3,6-Di(pyridin-2-yl)-1,2,4,5-tetrazine (pytz) mediated metal-free mild oxidation of thiols to disulfides in aqueous medium
Source: Royal Society of Chemistry (RSC)
Aerobic oxidation of thiols to disulfides by heterogeneous gold catalysts
Source: Royal Society of Chemistry (RSC)

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