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. 2009 Apr 16;11(8):1697-700.
doi: 10.1021/ol900009a.

Nano indium oxide as a recyclable catalyst for C-S cross-coupling of thiols with aryl halides under ligand free conditions

Vutukuri Prakash Reddy  1 , Akkilagunta Vijay Kumar, Kokkirala Swapna, Kakulapati Rama Rao
Affiliations

Nano indium oxide as a recyclable catalyst for C-S cross-coupling of thiols with aryl halides under ligand free conditions

Vutukuri Prakash Reddy et al. Org Lett. .

Abstract

An efficient ligand-free C-S cross-coupling of aryl halides with aromatic/alkyl thiols has been developed using a catalytic amount of nanocrystalline indium oxide as a recyclable catalyst with KOH as the base in DMSO at 135 degrees C. A variety of aryl sulfides can be synthesized in excellent yields utilizing this protocol.

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