1. Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, P.O. Box 16846-13114, Tehran, I. R, Iran
2. Dr. K. C. Patel R & D Centre, P D Patel Institute of Applied Sciences, Charotar University of Science and Technology (CHARUSAT), Anand, Gujrat, India
3. P D Patel Institute of Applied Sciences, Charotar University of Science and Technology (CHARUSAT), Anand, Gujrat, India