Communication
RSC Advances
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Conclusions
In summary, we have developed a simple, efficient and easy
handled deoximation system using molecular oxygen as the
green oxidant, FeCl3/TEMPO as the catalysts without any other
additives. The novel system has shown promising catalytic
activity for the deoximative transformation for a wide range of
aldoximes, which has well compensated the shortage of our
previous work. It is noteworthy to mention that an active species
nitric oxide (NO) is generated in situ Àwhich is conrmed by the
existence of a large quantity of NO3 analyzed by Ionic Chro-
matography (IC). A plausible mechanism for the reaction is also
proposed. Further work is now in progress to clarify the detailed
mechanism of the reaction.
´
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Acknowledgements
We acknowledge nancial support from the National Natural
Science Foundation of China (no. 20702051), the Natural
Science Foundation of Zhejiang Province (LY13B020017) and
the Key Innovation Team of Science and Technology in Zhejiang
Province (no. 2010R50018).
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This journal is ª The Royal Society of Chemistry 2013
RSC Adv., 2013, 3, 22918–22921 | 22921