Mechanism of disproportionation of 2,2,6,6-tetramethyl-1,4-dioxopiperidinium perchlorate in acidic aqueous medium

Author: Golubev V.   Sen’ V.  

Publisher: Springer Publishing Company

ISSN: 1066-5285

Source: Russian Chemical Bulletin, Vol.58, Iss.9, 2009-09, pp. : 1824-1827

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract

The cation of 2,2,6,6-tetramethyl-1,4-dioxopiperidinium perchlorate disproportionates in acidic aqueous medium to give piperidinoxyl and/or 1-hydroxypiperidine, nitrone, and acetone. A mechanism of this reaction was proposed and the rate constants for its particular steps were calculated.