کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
40488 | 45856 | 2013 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Multi-walled carbon nanotubes functionalized with a palladium(II)-Schiff base complex: A recyclable and heterogeneous catalyst for the copper-, phosphorous- and solvent-free synthesis of ynones Multi-walled carbon nanotubes functionalized with a palladium(II)-Schiff base complex: A recyclable and heterogeneous catalyst for the copper-, phosphorous- and solvent-free synthesis of ynones](/preview/png/40488.png)
The air-moisture stable and reusable multi-walled carbon nanotubes (MWCNTs) functionalized with a palladium(II)-Schiff base complex was synthesized by covalently anchoring a hydroxyl functionalized palladium(II)-Schiff base complex to modified MWCNTs. This heterogeneous catalyst exhibited effective catalytic activities by affording ynones in excellent yields from coupling reactions of acid chlorides with terminal alkynes under copper-, phosphorous- and solvent-free conditions in air.
Multi-walled carbon nanotubes functionalized with a palladium(II)-Schiff base complex: a recyclable and heterogeneous catalyst for the copper-, phosphorous- and solvent-free synthesis of ynones.Figure optionsDownload high-quality image (69 K)Download as PowerPoint slideHighlights
► A heterogeneous, air-moisture stable and reusable catalyst is utilized.
► The reaction is performed under a very low catalyst loading.
► A copper-, phosphorous- and solvent-free CC coupling reaction is reported.
Journal: Applied Catalysis A: General - Volume 452, 15 February 2013, Pages 24–28