The Journal of organic chemistry
Visible-Light-Promoted Intermolecular Annulation Toward Efficient Synthesis of Multisubstituted Pyrazoles.
Lei Deng, Lvyin Zheng, Xiaofeng Hua, Yong Zhang, Yinyun Lin, Xiaoqing Zhu, Zhiyong Tan, Deliang Chen, Wei Guo
Published: 202510.1021/acs.joc.5c02322
Abstract
A visible-light-promoted intermolecular annulation between aryl hydrazines and α-bromoketones for synthesizing 1,3,5-trisubstituted pyrazoles is described from commercially available starting materials. This protocol features a broad substrate scope,…
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