کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1321263 | 1499888 | 2014 | 5 صفحه PDF | دانلود رایگان |
• Pd-NPs on chitosan have been used for the first time in Suzuki coupling in ionic liquids.
• In molten tetrabutylammonium bromide biaryls have been obtained in high yields.
• A low catalyst loading is used and the catalyst can be recycled without deactivation.
• Hot-filtration test confirmed a heterogeneous catalysis.
Palladium nanoparticles supported on chitosan (Pd-NPs@Chitosan) have been used for the first time in Suzuki cross coupling of bromo and iodoarenes carried out in ionic liquids. The reaction proceeded smoothly in molten tetrabutylammonium bromide (TBAB) affording unsymmetrical biaryls in good to excellent yields. A low catalyst loading (0.1%) is used and the catalyst can be recycled without deactivation.
Palladium nanoparticles supported on chitosan (Pd-NPs@Chitosan) have been used in Suzuki cross coupling of bromo and iodoarenes carried out in ionic liquids. A low catalyst loading (0.1%) is used and the catalyst can be recycled without deactivation.Figure optionsDownload as PowerPoint slide
Journal: Journal of Organometallic Chemistry - Volume 752, 15 February 2014, Pages 1–5