Published January 1, 2011
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Indium triflate-catalyzed coupling of indoles with acyl phosphonates: synthesis of bis(indolyl)methane phosphonates
- 1. Nigde Univ, Dept Chem, TR-51000 Nigde, Turkey
- 2. Middle E Tech Univ, Dept Chem, TR-06531 Ankara, Turkey
Description
The coupling reaction of N-methylindole with alkyl and aryl phosphonate is described. The reaction works in the presence of 10 mol % of indium triflate and furnished bis(indolyl)methane phosphonates in good yield and high selectivity. (C) 2011 Elsevier Ltd. All rights reserved.
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