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| Efficient synthesis of bis (indolyl) methanes catalyzed by (PhCH2PPh3)+Br3- under solvent-free conditions |
| Farhad Shirini, Mohaddeseh Safarpoor Langroodi, Masoumeh Abedini |
| Department of Chemistry, College of Science, University of Guilan, Rasht 41335, Islamic Republic of Iran |
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Abstract Benzyltripbenylphosphonium tribromide (BTPTB) has been applied as an efficient catalyst for the preparation of bis (indolyl) methanes (BIMs) via electrophilic substitution of indoles with aldehydes in the absence of solvent.
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Received: 24 March 2010
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| Fund:We are thankful to the University of Guilan Research Council for the partial support of this work. |
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Corresponding Authors:
Farhad Shirini,E-mail address:shirini@guilan.ac.ir
E-mail: shirini@guilan.ac.ir
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| About author:: 10.1016/j.cclet.2010.05.028 |
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