کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
49374 | 46740 | 2015 | 4 صفحه PDF | دانلود رایگان |
• First application of Starbon® catalysts to complex naturally-derived substrates
• Significant improvement for the Ritter reaction of epoxysteroids
• 2-Oxazolines can be obtained in good yields, under some reaction conditions.
• The catalyst is easily recovered, simplifying the reaction work-up.
• The green nature of Starbon® makes this new process very promising for scale-up.
The application of the Starbon® Technology in the Ritter reaction to afford vic-N-acylamino-hydroxy compounds, in very high yields, is reported. Starbon®400-HSO3 was used as a green and easily recovered mesoporous carbonaceous solid acid catalyst and applied, for the first time, to more complex naturally-derived substrates, such as steroids.
Starbon® 400-HSO3 was used as a green and easily recovered mesoporous carbonaceous solid acid catalyst in the Ritter reaction of epoxysteroids to afford the corresponding vic-N-acylamino-hydroxy compounds, in very high yields.Figure optionsDownload as PowerPoint slide
Journal: Catalysis Communications - Volume 69, 5 September 2015, Pages 170–173