1. School of Chemistry, University of Hyderabad, Hyderabad 500046, India
2. Department of Organic Synthesis and Process Chemistry, CSIR─Indian Institute of Chemical Technology, Hyderabad 500007, India
3. Computation and Simulation Unit, Analytical Discipline and Centralized Instrumentation Facility, CSIR─Central Salt and Marine Chemicals Research Institute, Bhavnagar, Gujarat 364002, India