In situ generation of active species “NO” for the aerobic oxidative deprotection of aldoximes catalyzed by FeCl3/TEMPO

Guofu Zhang; Xin Wen; Yong Wang; Xingwang Han; Yuxin Luan; Lebin Zheng; Chengrong Ding; Xiaoji Cao

doi:10.1039/C3RA45205K

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In situ generation of active species “NO” for the aerobic oxidative deprotection of aldoximes catalyzed by FeCl₃/TEMPO†

Guofu Zhang,^a Xin Wen,^a Yong Wang,^a Xingwang Han,^a Yuxin Luan,^a Lebin Zheng,^a Chengrong Ding*^a and Xiaoji Cao*^a

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* Corresponding authors

^a College of Chemical Engineering and Materials Science, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China
E-mail: dingcr2004@yahoo.com.cn, xiaojicao@zjut.edu.cn
Fax: +86-571-88320147
Tel: +86-571-88320147

Abstract

A simple and efficient aerobic oxidative deoximation system, using molecular oxygen as the green oxidant and FeCl₃/TEMPO as the catalyst, is developed for a wide range of aldoximes. Notably, nitric oxide (NO), an active species for aerobic oxidation reactions, is assumed to be generated in situ from the cleavage of oximes and further confirmed by the existence of a large quantity of NO₃⁻ by Ionic Chromatography (IC).

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Article information

DOI: https://doi.org/10.1039/C3RA45205K
Article type: Communication
Submitted: 28 Aug 2013
Accepted: 02 Oct 2013
First published: 03 Oct 2013

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RSC Adv., 2013,3, 22918-22921

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In situ generation of active species “NO” for the aerobic oxidative deprotection of aldoximes catalyzed by FeCl₃/TEMPO

G. Zhang, X. Wen, Y. Wang, X. Han, Y. Luan, L. Zheng, C. Ding and X. Cao, RSC Adv., 2013, 3, 22918 DOI: 10.1039/C3RA45205K

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