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

Authors

MELEK ÖZDEMİR
HATİCE BEYTİYE ÖZGÜN

DOI

10.3906/kim-1303-12

Abstract

A 1:1:1 stoichiometric reaction between CrO_3, aqueous HF, and quinaldine affords orange crystalline quinaldinium fluorochromate(VI) (QnFC) (C_{10}H_9NH[CrO_3F]) in 99.4% isolated yield. A highly efficient, simple, chemoselective, and environmentally benign procedure for QnFC (3 mol%) catalyzed oxidation of primary and secondary alcohols to aldehydes and ketones using 1.1 equiv of H_5IO_6 under solvent-free conditions is described.

Keywords

Periodic acid, solvent-free, oxidation of alcohols, quinaldinium fluorochromate(VI)

First Page

63

Last Page

69

Recommended Citation

ÖZDEMİR, MELEK and ÖZGÜN, HATİCE BEYTİYE (2014) "Economic synthesis of quinaldinium fluorochromate(VI), (QnFC), and solvent-free periodic acid oxidation of alcohols catalyzed by QnFC," Turkish Journal of Chemistry: Vol. 38: No. 1, Article 6. https://doi.org/10.3906/kim-1303-12
Available at: https://journals.tubitak.gov.tr/chem/vol38/iss1/6