کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
40796 | 45866 | 2012 | 7 صفحه PDF | دانلود رایگان |
Metallic copper nanoparticles have been efficiently dispersed and stabilized on nitrogen-doped carbon nanotubes. They are about 8–10 nm in diameter and highly resistant against bulk oxidation. Their catalytic activity and recyclability have been investigated in A3-type coupling reactions for the synthesis of propargylamines. It was easily possible to prepare diastereomerically pure derivatives of proline and to efficiently recover and reuse the supported catalyst several times.
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► Metallic copper nanoparticles dispersed on nitrogen-doped carbon nanotubes were prepared.
► The supported nanoparticles were applied as reusable catalysts in A3-type reactions.
► Diastereomerically pure proline derivatives were straightforwardly synthesized.
Journal: Applied Catalysis A: General - Volumes 431–432, 26 July 2012, Pages 88–94