Ontology highlight
ABSTRACT:
SUBMITTER: Saba S
PROVIDER: S-EPMC6152410 | biostudies-literature | 2017 Aug
REPOSITORIES: biostudies-literature
Molecules (Basel, Switzerland) 20170818 8
The efficient and mild copper-catalyzed synthesis of unsymmetrical diorganyl chalcogenides under ligand- and solvent-free conditions is described. The cross-coupling reaction was performed using aryl boric acids and 0.5 equiv. of diorganyl dichalcogenides (Te/Se/S) in the presence of 3 mol % of CuI and 3 equiv. of DMSO, under microwave irradiation. This new protocol allowed the preparation of several unsymmetrical diorganyl chalcogenides in good to excellent yields. ...[more]