@incollection{Bajpai19, author = {Sundaram Singh and Shivam Bajpai}, title = {Eco-Friendly and Facile Synthesis of Substituted Imidazoles via Nano Zirconia Catalyzed One-Pot Multicomponent Reaction of Isatin Derivatives with Ammonium Acetate and Substituted Aromatic Aldehydes under Solvent Free Conditions}, booktitle = {Nanocatalysts}, publisher = {IntechOpen}, address = {Rijeka}, year = {2019}, editor = {Indrajit Sinha and Madhulata Shukla}, chapter = {5}, doi = {10.5772/intechopen.82720}, url = {https://doi.org/10.5772/intechopen.82720} }