کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
61697 | 47599 | 2011 | 7 صفحه PDF | دانلود رایگان |
The direct selective oxidation of long chain alkanes by O2 is a highly demanding reaction. We have shown that it is possible to oxidise n-decane in the presence of the oxygen-free radical initiator azobisisobutyronitrile. Formation of a range of oxygenated products has been observed under relatively mild conditions (70 °C in air). Although the presence of a catalyst is not essential when the initiator is used, ceria-based catalysts have been found to increase the selectivity to alcohols by modifying the oxyfunctionalisation of decane.
Decane can be selectively oxidised under mild reaction conditions.Figure optionsDownload high-quality image (43 K)Download as PowerPoint slideHighlights
► n-decane can be oxidized selectively at 70 °C in air.
► The use of an oxygen-free radical initiator azobisisobutyronitrile is beneficial.
► Au/CeO2 modify the oxyfunctionalisation of decane and enhance the selectivity to alcohols.
Journal: Journal of Catalysis - Volume 283, Issue 2, 27 October 2011, Pages 161–167