Preface About the Editors Contributors Chapter 1Catalytic Applications of Nanocatalyst in Synthesis of Lactams Chandran R and Abha Sharma Chapter 2 Recent Advances in Nanocatalyzed Synthesis of Seven-Member N-heterocyclic Compounds with Special Reference to Azepines, Benzoazepines, Benzodiazepines and Their Derivatives: A Brief Review R. M. Borade, S. B. Kale, S. U. Tekale, C. S. Patil, S. B. Ubale, K. L. Ameta and R. P. Pawar Chapter 3 An Overview of theSynthesis of Pyrroline, Indolizine and Quinolizinium Derivatives Using Different Nanocatalysts Rohini N. Shelke1, Anant B. Kanagare, Satish U. Deshmukh, Saroj R. Bembalkar, Dattatraya N. Pansare , K. L. Ameta and Rajendra P. Pawar Chapter 4 Nanocatalyzed Synthesis of Bioactive Pyrrole, Indole, Furan and Benzofuran Derived Heterocycles Satish U. Deshmukh, Ajit K. Dhas, Vidya D. Dofe, Satish A. Dake, Jaiprakash N. Sangshetti, K. L. Ameta and Rajendra P. Pawar Chapter 5 Cheaper Transition-Metals-Based Nanocatalyzed Organic Transformations and Synthesis of Bioactive Heterocycles: Strategic Approaches and Sustainable Applications Ravi Kant Yadav, Vedant V. Desmukh, Tushar M. Boralkar, Mukesh Jain1 and Sandeep Chaudhary Chapter 6 Nanocatalysis: An Efficient Tool for the Synthesis of Triazines and Tetrazines Anant B. Kanagare, Dattatraya N. Pansare, Ajit K. Dhas, Rajita D. Ingle, Rohini N. Shelke, K. L. Ameta and Rajendra P. Pawar Chapter 7 Synthesis of Quinolines, Isoquinolines, and Quinolones Using Various Nanocatalysts Chetna Ameta, Yogeshwari Vyas, Purnima Chaubisa, Dharmendra and K. L. Ameta Chapter 8 Recent Advances in Nanocatalyzed Synthesis of Triazoles and Tetrazoles and their and Biological Studies Popat M. Jadhav, Anant B. Kangare, Anand B. Dhirbassi, Atam B. Tekale, Ravikumar M. Borade, Sunil U. Tekale, K. L. Ameta, Rajendra P. Pawar Chapter 9 Nanocatalysed Synthesis and Biological Significance of Imidazoles, Hydantoins, Oxazoles and Thiazoles Surbhi Dhadda, Nidhi Jangir, Shikha Agarwal, Arvnabh Mishra, Dinesh Kumar Jangid Chapter 10 Nanocatalysed Synthesis of Pyrazoles, Indazoles and Pyrazolines Divyani Gandhi, Ayushi Sethiya, Nusrat Sahiba, Dinesh Kumar Jangid and Shikha Agarwal