新しい固相遷移金属触媒の創製と有機合成反応への応用

DOI DOI Web Site Web Site PubMed 被引用文献1件 参考文献227件 オープンアクセス

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タイトル別名
  • Development of Novel Solid-phase Polymeric Catalysts for Organic Syntheses
  • アタラシイ コソウ センイ キンゾク ショクバイ ノ ソウセイ ト ユウキ ゴウセイ ハンノウ エ ノ オウヨウ
  • Development of Novel Solid‐Phase Polymeric Catalysts for Organic Syntheses

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説明

  Highly active and reusable polymeric catalysts were produced by a self-assembly process of non-cross-linked amphiphilic polymeric ligands with inorganic species. Thus a new insoluble tungsten polymeric catalyst PWAA 1 was prepared from H3PW12O40 and poly[(N-isopropylacrylamide)-co-(acrylamide with ammonium salt)], which was suitable for the oxidation of alcohols, amines, and sulfides in aqueous hydrogen peroxide. A new insoluble palladium polymeric catalyst PdAS 2 was produced by self-organization of (NH4)2PdCl4 and poly[(N-isopropylacrylamide)10-co-diphenylphosphinostyrene], which is an excellent recyclable catalyst for the Suzuki-Miyaura reaction in water, water-organic solvents, and organic solvents. It is commercially available from Tokyo Kasei Kogyo (TCI). An improved insoluble palladium polymeric catalyst PdAS-V 3 was assembled from (NH4)2PdCl4 and poly[(N-isopropylacrylamide)5-co-diphenylphosphinostyrene], providing a reusable system for the Mizorogi-Heck reaction. A solid-phase titanium asymmetric polymeric catalyst TiSS 4 was made from Ti (O-i-Pr)4 and poly(styryl-linked binaphtholate-co-styrene) which promotes an enantioselective carbonyl-ene reaction as a recyclable catalyst.<br>

収録刊行物

  • 薬学雑誌

    薬学雑誌 125 (10), 749-770, 2005-10-01

    公益社団法人 日本薬学会

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