Prof. (Dr.) Keshav Lalit Ameta is working as a Professor and Head at the Department of Chemistry, School of Liberal Arts and Sciences, Mody University of Science and Technology, Lakshmangarh, Rajasthan, India. His fields of research are green chemistry and nanotechnology in organic synthesis, heterocyclic and medicinal chemistry. In addition, to this he has keen interests in heterogeneous catalyzed organic synthesis and photocatalysis. Prof. Ameta has published over 80 research articles in the field of synthetic organic chemistry, medicinal chemistry, and material science with publishers of international repute. Moreover, he is honored Fellow of Linnean Society of Chemistry (FLS) UK in 2021 and Fellow of Indian Chemical Society in 2014. He has vast experience of teaching both graduate and postgraduate level students. Apart from this, he is faculty advisor of American Chemical Society (ACS) chapter and Research and Development coordinator at SLAS, Mody University.Dr Ravi Kant, FRSC(UK), FICS, FLS(UK), presently working as Professor of Chemistry, Faculty of Chemical Sciences with an additional Responsibility of Director Research and Consultancy, Shri Ramswaroop Memorial University Lucknow-Deva Road Uttar Pradesh India. From past 21 years, involved in Research in the area of bioorganometallics, material science and metalopharmaceutical chemistry along with teaching of Chemistry/Applied Chemistry/Pharmaceutical and Medicinal Chemistry in undergraduate and post graduate students of engineering, science and pharmaceutical sciences. He is the winner of Rashtriya Shiksha Gaurav Puraskar-2015, Young Scientist Award-2018, and Best Faculty Award-2017 along with many more scientific recognition from across the country. He is an active fellow of Royal Society of Chemistry London, Linnean Society of London, Indian Science Congress Association, Uttar Pradesh Academy of Sciences, Indian Chemical Society, Chemical Research Society of India and Centre for Educational Growth & Research.

• PrefaceAbout the EditorsContributorsChapter 1Catalytic Applications of Nanocatalyst in Synthesis of LactamsChandran R and Abha SharmaChapter 2 Recent Advances in Nanocatalyzed Synthesis of Seven-Member N-heterocyclic Compounds with Special Reference to Azepines, Benzoazepines, Benzodiazepines and Their Derivatives: A Brief ReviewR. M. Borade, S. B. Kale, S. U. Tekale, C. S. Patil, S. B. Ubale, K. L. Ameta and R. P. PawarChapter 3 An Overview of the Synthesis of Pyrroline, Indolizine and Quinolizinium Derivatives Using Different NanocatalystsRohini N. Shelke1, Anant B. Kanagare, Satish U. Deshmukh, Saroj R. Bembalkar, Dattatraya N. Pansare , K. L. Ameta and Rajendra P. PawarChapter 4 Nanocatalyzed Synthesis of Bioactive Pyrrole, Indole, Furan and Benzofuran Derived HeterocyclesSatish U. Deshmukh, Ajit K. Dhas, Vidya D. Dofe, Satish A. Dake, Jaiprakash N. Sangshetti, K. L. Ameta and Rajendra P. PawarChapter 5 Cheaper Transition-Metals-Based Nanocatalyzed Organic Transformations and Synthesis of Bioactive Heterocycles: Strategic Approaches and Sustainable ApplicationsRavi 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 TetrazinesAnant B. Kanagare, Dattatraya N. Pansare, Ajit K. Dhas, Rajita D. Ingle, Rohini N. Shelke, K. L. Ameta and Rajendra P. PawarChapter 7 Synthesis of Quinolines, Isoquinolines, and Quinolones Using Various NanocatalystsChetna Ameta, Yogeshwari Vyas, Purnima Chaubisa, Dharmendra and K. L. AmetaChapter 8 Recent Advances in Nanocatalyzed Synthesis of Triazoles and Tetrazoles and their and Biological StudiesPopat M. Jadhav, Anant B. Kangare, Anand B. Dhirbassi, Atam B. Tekale, Ravikumar M. Borade, Sunil U. Tekale, K. L. Ameta, Rajendra P. PawarChapter 9 Nanocatalysed Synthesis and Biological Significance of Imidazoles, Hydantoins, Oxazoles and ThiazolesSurbhi Dhadda, Nidhi Jangir, Shikha Agarwal, Arvnabh Mishra, Dinesh Kumar JangidChapter 10 Nanocatalysed Synthesis of Pyrazoles, Indazoles and PyrazolinesDivyani Gandhi, Ayushi Sethiya, Nusrat Sahiba, Dinesh Kumar Jangid and Shikha Agarwal

Prof. (Dr.) Keshav Lalit Ameta is working as a Professor and Head at the Department of Chemistry, School of Liberal Arts and Sciences, Mody University of Science and Technology, Lakshmangarh, Rajasthan, India. His fields of research are green chemistry and nanotechnology in organic synthesis, heterocyclic and medicinal chemistry. In addition, to this he has keen interests in heterogeneous catalyzed organic synthesis and photocatalysis. Prof. Ameta has published over 80 research articles in the field of synthetic organic chemistry, medicinal chemistry, and material science with publishers of international repute. Moreover, he is honored Fellow of Linnean Society of Chemistry (FLS) UK in 2021 and Fellow of Indian Chemical Society in 2014. He has vast experience of teaching both graduate and postgraduate level students. Apart from this, he is faculty advisor of American Chemical Society (ACS) chapter and Research and Development coordinator at SLAS, Mody University.Dr Ravi Kant, FRSC(UK), FICS, FLS(UK), presently working as Professor of Chemistry, Faculty of Chemical Sciences with an additional Responsibility of Director Research and Consultancy, Shri Ramswaroop Memorial University Lucknow-Deva Road Uttar Pradesh India. From past 21 years, involved in Research in the area of bioorganometallics, material science and metalopharmaceutical chemistry along with teaching of Chemistry/Applied Chemistry/Pharmaceutical and Medicinal Chemistry in undergraduate and post graduate students of engineering, science and pharmaceutical sciences. He is the winner of Rashtriya Shiksha Gaurav Puraskar-2015, Young Scientist Award-2018, and Best Faculty Award-2017 along with many more scientific recognition from across the country. He is an active fellow of Royal Society of Chemistry London, Linnean Society of London, Indian Science Congress Association, Uttar Pradesh Academy of Sciences, Indian Chemical Society, Chemical Research Society of India and Centre for Educational Growth & Research.

• PrefaceAbout the EditorsContributorsChapter 1Catalytic Applications of Nanocatalyst in Synthesis of LactamsChandran R and Abha SharmaChapter 2 Recent Advances in Nanocatalyzed Synthesis of Seven-Member N-heterocyclic Compounds with Special Reference to Azepines, Benzoazepines, Benzodiazepines and Their Derivatives: A Brief ReviewR. M. Borade, S. B. Kale, S. U. Tekale, C. S. Patil, S. B. Ubale, K. L. Ameta and R. P. PawarChapter 3 An Overview of the Synthesis of Pyrroline, Indolizine and Quinolizinium Derivatives Using Different NanocatalystsRohini N. Shelke1, Anant B. Kanagare, Satish U. Deshmukh, Saroj R. Bembalkar, Dattatraya N. Pansare , K. L. Ameta and Rajendra P. PawarChapter 4 Nanocatalyzed Synthesis of Bioactive Pyrrole, Indole, Furan and Benzofuran Derived HeterocyclesSatish U. Deshmukh, Ajit K. Dhas, Vidya D. Dofe, Satish A. Dake, Jaiprakash N. Sangshetti, K. L. Ameta and Rajendra P. PawarChapter 5 Cheaper Transition-Metals-Based Nanocatalyzed Organic Transformations and Synthesis of Bioactive Heterocycles: Strategic Approaches and Sustainable ApplicationsRavi 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 TetrazinesAnant B. Kanagare, Dattatraya N. Pansare, Ajit K. Dhas, Rajita D. Ingle, Rohini N. Shelke, K. L. Ameta and Rajendra P. PawarChapter 7 Synthesis of Quinolines, Isoquinolines, and Quinolones Using Various NanocatalystsChetna Ameta, Yogeshwari Vyas, Purnima Chaubisa, Dharmendra and K. L. AmetaChapter 8 Recent Advances in Nanocatalyzed Synthesis of Triazoles and Tetrazoles and their and Biological StudiesPopat M. Jadhav, Anant B. Kangare, Anand B. Dhirbassi, Atam B. Tekale, Ravikumar M. Borade, Sunil U. Tekale, K. L. Ameta, Rajendra P. PawarChapter 9 Nanocatalysed Synthesis and Biological Significance of Imidazoles, Hydantoins, Oxazoles and ThiazolesSurbhi Dhadda, Nidhi Jangir, Shikha Agarwal, Arvnabh Mishra, Dinesh Kumar JangidChapter 10 Nanocatalysed Synthesis of Pyrazoles, Indazoles and PyrazolinesDivyani Gandhi, Ayushi Sethiya, Nusrat Sahiba, Dinesh Kumar Jangid and Shikha Agarwal

Prof. (Dr.) Keshav Lalit Ameta is working as a Professor and Head at the Department of Chemistry, School of Liberal Arts and Sciences, Mody University of Science and Technology, Lakshmangarh, Rajasthan, India. His fields of research are green chemistry and nanotechnology in organic synthesis, heterocyclic and medicinal chemistry. In addition, to this he has keen interests in heterogeneous catalyzed organic synthesis and photocatalysis. Prof. Ameta has published over 80 research articles in the field of synthetic organic chemistry, medicinal chemistry, and material science with publishers of international repute. Moreover, he is honored Fellow of Linnean Society of Chemistry (FLS) UK in 2021 and Fellow of Indian Chemical Society in 2014. He has vast experience of teaching both graduate and postgraduate level students. Apart from this, he is faculty advisor of American Chemical Society (ACS) chapter and Research and Development coordinator at SLAS, Mody University.Dr Ravi Kant, FRSC(UK), FICS, FLS(UK), presently working as Professor of Chemistry, Faculty of Chemical Sciences with an additional Responsibility of Director Research and Consultancy, Shri Ramswaroop Memorial University Lucknow-Deva Road Uttar Pradesh India. From past 21 years, involved in Research in the area of bioorganometallics, material science and metalopharmaceutical chemistry along with teaching of Chemistry/Applied Chemistry/Pharmaceutical and Medicinal Chemistry in undergraduate and post graduate students of engineering, science and pharmaceutical sciences. He is the winner of Rashtriya Shiksha Gaurav Puraskar-2015, Young Scientist Award-2018, and Best Faculty Award-2017 along with many more scientific recognition from across the country. He is an active fellow of Royal Society of Chemistry London, Linnean Society of London, Indian Science Congress Association, Uttar Pradesh Academy of Sciences, Indian Chemical Society, Chemical Research Society of India and Centre for Educational Growth & Research.

• PrefaceAbout the EditorsContributorsChapter 1Catalytic Applications of Nanocatalyst in Synthesis of LactamsChandran R and Abha SharmaChapter 2 Recent Advances in Nanocatalyzed Synthesis of Seven-Member N-heterocyclic Compounds with Special Reference to Azepines, Benzoazepines, Benzodiazepines and Their Derivatives: A Brief ReviewR. M. Borade, S. B. Kale, S. U. Tekale, C. S. Patil, S. B. Ubale, K. L. Ameta and R. P. PawarChapter 3 An Overview of the Synthesis of Pyrroline, Indolizine and Quinolizinium Derivatives Using Different NanocatalystsRohini N. Shelke1, Anant B. Kanagare, Satish U. Deshmukh, Saroj R. Bembalkar, Dattatraya N. Pansare , K. L. Ameta and Rajendra P. PawarChapter 4 Nanocatalyzed Synthesis of Bioactive Pyrrole, Indole, Furan and Benzofuran Derived HeterocyclesSatish U. Deshmukh, Ajit K. Dhas, Vidya D. Dofe, Satish A. Dake, Jaiprakash N. Sangshetti, K. L. Ameta and Rajendra P. PawarChapter 5 Cheaper Transition-Metals-Based Nanocatalyzed Organic Transformations and Synthesis of Bioactive Heterocycles: Strategic Approaches and Sustainable ApplicationsRavi 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 TetrazinesAnant B. Kanagare, Dattatraya N. Pansare, Ajit K. Dhas, Rajita D. Ingle, Rohini N. Shelke, K. L. Ameta and Rajendra P. PawarChapter 7 Synthesis of Quinolines, Isoquinolines, and Quinolones Using Various NanocatalystsChetna Ameta, Yogeshwari Vyas, Purnima Chaubisa, Dharmendra and K. L. AmetaChapter 8 Recent Advances in Nanocatalyzed Synthesis of Triazoles and Tetrazoles and their and Biological StudiesPopat M. Jadhav, Anant B. Kangare, Anand B. Dhirbassi, Atam B. Tekale, Ravikumar M. Borade, Sunil U. Tekale, K. L. Ameta, Rajendra P. PawarChapter 9 Nanocatalysed Synthesis and Biological Significance of Imidazoles, Hydantoins, Oxazoles and ThiazolesSurbhi Dhadda, Nidhi Jangir, Shikha Agarwal, Arvnabh Mishra, Dinesh Kumar JangidChapter 10 Nanocatalysed Synthesis of Pyrazoles, Indazoles and PyrazolinesDivyani Gandhi, Ayushi Sethiya, Nusrat Sahiba, Dinesh Kumar Jangid and Shikha Agarwal