Synlett 2017; 28(17): 2315-2319
DOI: 10.1055/s-0036-1589089
© Georg Thieme Verlag Stuttgart · New York

Selective Oxidation of Secondary Amines to N,N-Disubstituted Hydroxylamines by Choline Peroxydisulfate

Alireza Banana, Hassan Valizadeha, Akbar Heydari*b, Abolghasem Moghimic
  • aDepartment of Chemistry, Faculty of Sciences, Azarbaijan Shahid Madani University, 53714-161 Tabriz, Iran
  • bDepartment of Chemistry, Tarbiat Modares University, 14155-4838 Tehran, Iran   Email:
  • cDepartment of Chemistry, Faculty of Science, Islamic Azad University, North Tehran Branch, 191367-4711, Tehran, Iran
Partial financial assistance from the Research Vice Chancellor of Azarbaijan Shahid Madani University is gratefully acknowledged
Further Information

Publication History

Received: 21 April 2017

Accepted after revision: 28 June 2017

Publication Date:
17 August 2017 (eFirst)


N,N-Disubstituted hydroxylamines were prepared directly from secondary amines by a reliable method using an oxidizing task-specific ionic liquid, choline peroxydisulfate. The operational simplicity, high selectivity, and green reaction conditions, make this method efficient and practical.

Supporting Information