title: Fe-catalyzed one-pot synthesis of 1,3-di- and 1,3,5-trisubstituted pyrazoles from hydrazones and vicinal diols.
abstract: An iron-catalyzed route for the regioselective synthesis of 1,3- and 1,3,5-substituted pyrazoles from the reaction of diarylhydrazones and vicinal diols has been developed. This method was found to be practical with wide substrate scope.
authors.affiliation: Department of Chemistry, National Institute of Technology, Rourkela-769008 Odisha, India. npanda@nitrkl.ac.in
authors.forename: Niranjan
authors.initials: N
authors.lastname: Panda
authors.forename: Ashis Kumar
authors.initials: AK
authors.lastname: Jena
mesh_terms: D000438:Alcohols / Q000737:chemistry*; D002384:Catalysis; D002712:Chlorides / Q000737:chemistry*; D005290:Ferric Compounds / Q000737:chemistry*; D006835:Hydrazones / Q000737:chemistry*; D015394:Molecular Structure; D011720:Pyrazoles / Q000138:chemical synthesis* / Q000737:chemistry
chemical_list: D000438:Alcohols; D002712:Chlorides; D005290:Ferric Compounds; D006835:Hydrazones; D011720:Pyrazoles; C024555:ferric chloride