کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1323790 | 1499872 | 2014 | 14 صفحه PDF | دانلود رایگان |
• Pd nanoparticle catalysts dispersed on poly(NIPAM-co-4-VP) hydrogel.
• Heterogeneous Pd catalyst showed high catalytic activities for coupling reaction.
• The immobilized Pd catalyst showed an excellent recyclability and excellent yield.
Poly(N-isopropylacrylamide-co-4-vinylpyridine) [poly(NIPAM-co-4-VP)] co-polymer exhibited inverse temperature solubility with a lower critical solution temperature (LCST) in water. Pd nanoparticles were immobilized on these poly(NIPAM-co-4-VP) hydrogels. The heterogeneous Pd catalyst showed high catalytic activities for carbon–carbon coupling reactions, such as Suzuki–Miyaura, Heck–Mizoroki, and Sonogashira coupling reactions in water. The Pd catalyst immobilized on poly(NIPAM-co-4-VP) hydrogel (NIPAM:4-VP = 1:1 M ratio) showed an excellent recyclability and excellent yield for carbon–carbon coupling reactions.
Poly(N-isopropylacrylamide-co-4-vinylpyridine) [poly(NIPAM-co-4-VP)] co-polymer exhibited inverse temperature solubility with a lower critical solution temperature (LCST) in water. Pd nanoparticles were immobilized on these poly(NIPAM-co-4-VP) hydrogels. The heterogeneous Pd catalyst showed an excellent recyclability and high catalytic activities for carbon-carbon coupling reactions, such as Suzuki–Miyaura, Heck–Mizoroki, and Sonogashira coupling reactions in water.Figure optionsDownload as PowerPoint slide
Journal: Journal of Organometallic Chemistry - Volume 769, 15 October 2014, Pages 80–93