کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
49699 | 46760 | 2016 | 6 صفحه PDF | دانلود رایگان |
• A new metal-free catalytic system is developed for aerobic oxidation of alcohols.
• The catalytic system exhibits broader functional group tolerance.
• Oxidation of secondary alcohols to ketones with 61–99% yield.
• A possible radical mechanism was proposed.
A highly practical metal-free catalytic system has been developed for aerobic oxidation of alcohols to corresponding ketones and aldehydes using catalytic amount of N-hydroxyphthalimide (NHPI) and tert-butyl nitrite (TBN) with molecular oxygen serving as the terminal oxidant. A variety of aliphatic, aromatic, allylic, and heterocyclic alcohols were smoothly converted to desired products with moderate to excellent yields. Moreover, a possible radical mechanism was proposed.
Figure optionsDownload as PowerPoint slide
Journal: Catalysis Communications - Volume 83, 5 August 2016, Pages 82–87