Product Manager：Nick Wilde

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Choline peroxydisulfate (ChPS) is an environmentally friendly and biodegradable ionic liquid that can be produced through a synthesis process involving choline chloride and potassium peroxydisulfate in acetone at room temperature over a period of 24 hours. This unique ionic liquid boasts versatility, thermal stability, and non-volatility, making it an ideal choice for use in mild oxidation reactions.

See also: ammonium peroxydisulfate, potassium peroxydisulfate, sodium peroxydisulfate, tetrabutylammonium peroxydisulfate

Recent Literature

An environmentally benign and biodegradable oxidizing task-specific ionic liquid (TSIL) known as choline peroxydisulfate (ChPS) has been successfully synthesized and characterized. This reagent exhibits exceptional properties, enabling the selective oxidation of alcohols to aldehydes/ketones with high yields and in a short reaction time. Importantly, it achieves this under solvent-free and mild reaction conditions, eliminating the risk of overoxidation to acids.

B. L. Gadilohar, H. S. Kumbhar, G. S. Shankarling, Ind. Eng. Chem. Res., 2014, 53, 19010-19018.

https://doi.org/10.1021/ie5032919

Choline peroxydisulfate, an oxidizing task-specific ionic liquid, serves as a powerful tool for the synthesis of N,N-disubstituted hydroxylamines from secondary amines. This innovative method boasts operational simplicity, high selectivity, and environmentally friendly reaction conditions, making it an attractive choice for researchers and practitioners alike.

A. Banan, H. Valizadeh, A. Heydari, A. Moghimi, Synlett, 2017, 28, 2315-2319.

https://doi.org/10.1055/s-0036-1589089

Quoted from:https://www.organic-chemistry.org/chemicals/oxidations/cholineperoxydisulfate.shtm

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