Micron-particulate crystalline hexagonal aluminium nitride: a novel, efficient and versatile heterogeneous catalyst for the synthesis of some heterocyclic compounds |
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Authors: | Nilesh S. Kanhe Sunil U. Tekale Naveen V. Kulkarni Ashok B. Nawale A. K. Das Sudha V. Bhoraskar Rajeeta D. Ingle Rajendra P. Pawar |
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Affiliation: | 1. Department of Physics, University of Pune, Ganeshkhind, Pune, Maharashtra, 411 007, India 2. Department of Chemistry, Deogiri College, Station Road, Aurangabad, Maharashtra, 431 005, India 3. Laser and Plasma Technology Division, Bhaba Atomic Research Center, Trombay, Mumbai, Maharashtra, 400 085, India
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Abstract: | The present work reports the application of micron-particulate crystalline hexagonal aluminium nitride/aluminium as a novel, mild acidic and reusable solid heterogeneous catalyst in organic synthesis. The catalyst was synthesized by thermal plasma technique and characterized using X-ray diffractometer and scanning electron microscopy. It catalyzes efficiently many organic transformations such as the synthesis of heterocyclic compounds 2,4,5-triaryl-substituted imidazoles and 2-aryl benzimidazoles. |
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