Quinaldinium Chlorochromate(VI), (QnCC) Catalyzed Oxidation of Alcohols with Periodic Acid Under Solvent-Free Conditions and Microwave Irradition | Zendy

Melek Canbulat Özdemir | Zendy

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Quinaldinium Chlorochromate(VI), (QnCC) Catalyzed Oxidation of Alcohols with Periodic Acid Under Solvent-Free Conditions and Microwave Irradition

Author(s) -

Melek Canbulat Özdemir

Publication year - 2018

Publication title -

journal of the turkish chemical society section a chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.179

H-Index - 6

ISSN - 2149-0120

DOI - 10.18596/jotcsa.357452

Subject(s) - chemistry , yield (engineering) , catalysis , solvent , alcohol oxidation , organic chemistry , stoichiometry , periodic acid , microwave irradiation , carbon 13 nmr , nuclear chemistry , materials science , metallurgy

The economic synthesis of quinaldinium chlorochromate(VI), C 10 H 9 NH[CrO 3 Cl], (QnCC) was performed by using a 1:1:1 stoichiometric amounts of CrO 3 , HCl (aq) and quinaldine. QnCC was isolated in 99% yield as an orange crystalline solid and characterized with FT-IR, 1 H-NMR, and 13 C-NMR. An efficient, selective, and environmentally friendly oxidation of alcohols with 1.1 equiv. periodic acid (H 5 IO 6 ) catalyzed by QnCC (2 mol%) is described. The primary and secondary alcohols were oxidized to their corresponding aldehydes and ketones under solvent-free conditions at room temperature and MW irradiation in high to excellent yields.

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