Economic synthesis of quinaldinium fluorochromate(VI), (QnFC), and solvent-free periodic acid oxidation of alcohols catalyzed by QnFC

Authors : Melek CANBULAT ÖZDEMİR, Hatice Beytiye ÖZGÜN

Pages : 63-69

Doi:10.3906/kim-1303-12

View : 15 | Download : 9

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :A 1:1:1 stoichiometric reaction between CrO3, aqueous HF, and quinaldine affords orange crystalline quinaldinium fluorochromateinsert ignore into journalissuearticles values(VI); insert ignore into journalissuearticles values(QnFC); insert ignore into journalissuearticles values(C10H9NH[CrO3F]); in 99.4% isolated yield. A highly efficient, simple, chemoselective, and environmentally benign procedure for QnFC insert ignore into journalissuearticles values(3 mol%); catalyzed oxidation of primary and secondary alcohols to aldehydes and ketones using 1.1 equiv of H5IO6 under solvent-free conditions is described.
Keywords : Periodic acid, solvent free, oxidation of alcohols, quinaldinium fluorochromate VI,