Correction to “Regioselective Synthesis of Highly Functionalized Pyrazoles from N-Tosylhydrazones”

Abstract

Metrics & MoreArticle Recommendations * sı Supporting Information I n our previous work, we developed a regioselective synthesis of 5-amino-4-carbonitrile pyrazoles from N-alkylated tosylhydrazones and malononitrile. When N-tosylhydrazones were used as the substrates, we assumed that we had obtained products 2b and 2aa (Scheme 1).The Supporting Information is available free of charge at https://pubs.acs.org/doi/10.1021/acs.orglett.3c02841.Procedure for the synthesis of compound x; characterization data and copies of NMR spectra for compound x; crystal data and structure refinement for compound x (CCDC 2287625) and 2aa′ (CCDC 2287626) (PDF)