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Karthikeyan, P.; Senthil Kumar, S.; V. Jagadeesh, R.; Rambhau Bhagat, P. Solvent Free Synthesis of Substituted-2-Pyrazolines Using Imidazolium Based Ionic Liquid As a Solvent and Catalyst: A Green Route Approach. ajc 2011, 24, 1351-1353.