Journals / Hacettepe Journal of Biology and Chemistry / 2016 / Cilt: 44 - Sayı: 3

New Chitosan-Glyoxal Beads Supported Pd(II) Catalyst: Synthesis, Characterization and Application in Suzuki Coupling Reactions

Yeni Kitosan-Glioksal Küre Destekli Pd(II) Katalizörü: Sentezi, Karakterizasyonu ve Suzuki Kenetlenme Reaksiyonlarindaki Uygulaması

Pages
307–315
Publication Date
2022-10-17
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In addition, the recycle tests indicated that the catalyst could be used for up to seven runs under optimum reaction conditions.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this paper, a new chitosan bead supported Pd(II) catalyst was prepared and its structure was characterized with FTIR, XRD, TGA, SEM/EDAX and ICP-OES analyses for Suzuki coupling reactions.
📊
Key Findings & Data:The catalytic and recyclable performances of the catalyst were explored in the synthesis of biaryl compounds under microwave heating and free solvent media.
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Conclusion & Impact:In addition, the recycle tests indicated that the catalyst could be used for up to seven runs under optimum reaction conditions.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this paper, a new chitosan bead supported Pd(II) catalyst was prepared and its structure was characterized with FTIR, XRD, TGA, SEM/EDAX and ICP-OES analyses for Suzuki coupling reactions. The catalytic and recyclable performances of the catalyst were explored in the synthesis of biaryl compounds under microwave heating and free solvent media. The catalyst provided good conversion reaction yields and high TON and TOF values with a simple and quick microwave heating procedure. In addition, the recycle tests indicated that the catalyst could be used for up to seven runs under optimum reaction conditions.

Özet

Bu çalışmada, Suzuki çapraz kenetlenme tepkimeleri için yeni bir kitosan boncuk destekli Pd(II) katalizörü hazırlandı ve yapısı FTIR, XRD, TGA, SEM/EDAX ve ICP-OES analizleri ile karakterize edildi. Katalizörün, katalitik ve tekrar kullanılabilirlik performansları mikrodalga ısıtma altında ve çözücüsüz ortamda biaril bileşiklerinin sentezinde araştırıldı. Katalizör basit ve hızlı bir mikrodalga ısıtma yöntemi ileiyi dönüşüm tepkime verimleri ve yüksek TON ve TOF değerleri sağladı. Ayrıca optimum koşullar altında tekrar kullanılabilirlik testleri katalizörün beş çevrime kadar kullanılabileceğini gösterdi.

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Cite This Article

Baran, T. (2022). New Chitosan-Glyoxal Beads Supported Pd(II) Catalyst: Synthesis, Characterization and Application in Suzuki Coupling Reactions. Hacettepe Journal of Biology and Chemistry, Cilt: 44 - Sayı: 3, 307–315. https://ajindex.com/articles/529127

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