Supramolecular Catalysis: An Efficient and Sustainable Multicomponent Approach to the Synthesis of Novel Hexahydro-4H-indazol-4-one Derivatives

We have developed an efficient, novel one-pot multicomponent protocol for the synthesis of hexahydro-4H-indazol-4-onederivatives using β-cyclodextrin as a biomimetic catalyst in an aqueous medium. To the best of our knowledge, the targeted molecules have not been reported in the literature till now. The present method is very effective for our densely functionalized and diversified targeted molecules and includes several advantages like environment benign, cost-effectiveness, short reaction times, high yields and recyclability of the catalyst.