Aman Kumar and Vinod Kumar
Org. Biomol. Chem., 2026,24, 4138-4178
Abstract
Pyrazoles have numerous applications in pharmaceuticals, agrochemicals, and functional materials. This article highlights the developments of visible-light-driven, greener, and sustainable synthetic protocols for pyrazoles.
Chandan Kumar Pal and Ashis Kumar Jena
Org. Biomol. Chem., 2023,21, 59-64
Abstract
A novel and efficient cerium-catalyzed tandem oxidation and intermolecular ring cyclization of vicinal diols with hydrazones has been achieved for the regioselective synthesis of pyrazole derivatives.
Mani Ramanathan, Ziad Moussa and Rama Krishna Peddinti
Org. Biomol. Chem., 2026,24, 2798-2868
Abstract
This review outlines tuneable reactivity patterns of aryldiazonium salts and azo-retention strategies for the synthesis of diverse N-heterocycles, highlighting catalyst selection and comparative performance.
Jing Zhou, Quanquan Zhou and Jie-Ping Wan
Org. Biomol. Chem., 2024,22, 8065-8077
Abstract
Recent advances in the multicomponent synthesis of pyrazoles have been reviewed. The reactions involving hydrazine, hydrazine, diazo compound, and nitrile/amine as N![[double bond, length as m-dash]](https://www.rsc.org/images/entities/char_e001.gif)
N donors are summarized.
Yu Zhang, Qiannan Li, Zhimin Hu, Zhiyong Leng, Wei-dong Zhang and Shoubhik Das
Chem. Soc. Rev., 2026,55, 3236-3302
Abstract
A conceptual overview and discussions are presented to showcase the synthesis of five-membered heteroaromatics and related drugs using emerging toolboxes (photochemical synthesis, electrocatalysis and biocatalysis).