Synthesis of N‐methylmorpholine N‐(17O‐oxide) and N‐methylmorpholine 15N‐(17O‐oxide) |
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| Authors: | Martina Opietnik Antje Potthast Takuya Kitaoka Thomas Rosenau |
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| Affiliation: | 1. Department of Chemistry, University of Natural Resources and Applied Life Sciences (BOKU Vienna), Muthgasse 18, A‐1190 Vienna, Austria;2. Department of Forest and Forest Products Sciences, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University, 6‐10‐1 Hakozaki, Higashi‐ku, Fukuoka 812‐8581, Japan |
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| Abstract: | N‐Methylmorpholine N‐(17O‐oxide) and N‐methylmorpholine 15N‐(17O‐oxide) were prepared from N‐methylmorpholine and 15N‐methylmorpholine by oxidation with H2 17O2. The facile one‐pot procedure provided yields of 82 and 76%, respectively. The labeled hydrogen peroxide was obtained by electrolysis of H2 17O followed by autoxidation of 2‐ethylanthraquinol with the molecular oxygen 17O2 generated. The compounds serve for mechanistic studies into gold nanoparticle generation in NMMO solution. Copyright © 2009 John Wiley & Sons, Ltd. |
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| Keywords: | N‐methylmorpholine N‐oxide NMMO gold nanoparticles 17O‐labeling amine N‐oxide |
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