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Nano copper oxide catalyzed synthesis of symmetrical diaryl sulfides under ligand free conditions.

ABSTRACT: Potassium thiocyanate acts as an efficient sulfur surrogate in C-S cross-coupling reactions mediated by recyclable copper oxide nanoparticles under ligand free conditions. This protocol avoids foul smelling thiols, for the synthesis of a variety of symmetrical diaryl sulfides, via the cross-coupling of different aryl halides with potassium thiocyanate, affording corresponding products in moderate to excellent yields.

SUBMITTER: Reddy KH 

PROVIDER: S-EPMC3135086 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature

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Nano copper oxide catalyzed synthesis of symmetrical diaryl sulfides under ligand free conditions.

Reddy K Harsha Vardhan KH   Reddy V Prakash VP   Kumar A Ashwan AA   Kranthi G G   Nageswar Yvd Y  

Beilstein journal of organic chemistry 20110630

Potassium thiocyanate acts as an efficient sulfur surrogate in C-S cross-coupling reactions mediated by recyclable copper oxide nanoparticles under ligand free conditions. This protocol avoids foul smelling thiols, for the synthesis of a variety of symmetrical diaryl sulfides, via the cross-coupling of different aryl halides with potassium thiocyanate, affording corresponding products in moderate to excellent yields. ...[more]

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