کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
50817 | 46815 | 2011 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: CuI/[bmim]OAc in [bmim]PF6: A highly efficient and readily recyclable catalytic system for the synthesis of 2,3-disubstituted benzo[b]furans CuI/[bmim]OAc in [bmim]PF6: A highly efficient and readily recyclable catalytic system for the synthesis of 2,3-disubstituted benzo[b]furans](/preview/png/50817.png)
A combination of CuI (10 mol%) and [bmim]OAc (20 mol%) in [bmim]PF6 was found to be a highly efficient and readily recyclable catalytic system for the synthesis of 2,3-disubstituted benzo[b]furans via three-component tandem reactions of 2-hydroxybenzaldehydes, amines and alkynes. Remarkable advantages of this new strategy include high efficiency, convenient recovery and efficient reuse of the catalytic system.
Graphical AbstractFigure optionsDownload as PowerPoint slideResearch Highlights
► Benzofuran obtained from tandem reaction of 2-hydroxybenzaldehyde, amine and alkyne.
► Efficient catalysis with task specific ionic liquid.
► Convenient recovery and efficient reuse of the catalytic system.
► No aqueous work-up needed thereby avoiding the generation of toxic wastes.
Journal: Catalysis Communications - Volume 12, Issue 9, 30 April 2011, Pages 839–843