Iron(III) chloride-promoted cyclization of α,β-alkynic tosylhydrazones with diselenides: synthesis of 4-(arylselanyl)-1H-pyrazoles

Org. Biomol. Chem., 2020, Advance Article DOI: 10.1039/D0OB00048E, PaperHai-Feng Yao, Fang-Hui Li, Jian Li, Shun-Yi Wang, Shun-Jun Ji A highly efficient iron(III) chloride-promoted cyclization between α,β-alkynic tosylhydrazones and diselenides to form a 4-(arylselanyl)-1H-pyrazole skeleton is studied. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry

Source: RSC - Organic and Biomolecular Chemistry - February 28, 2020 Category: Molecular Biology Authors: Hai-Feng Yao Source Type: research