Update: An Efficient Synthesis of Poly (ethylene glycol)??Supported Iron (II) Porphyrin Using a Click Reaction and its Application for the Catalytic Olefination of …

T Chinnusamy, V Rodionov, FE Kühn…

Index: Chinnusamy, Tamilselvi; Rodionov, Valentin; Kuehn, Fritz E.; Reiser, Oliver Advanced Synthesis and Catalysis, 2012 , vol. 354, # 9 p. 1827 - 1831

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Citation Number: 9

Abstract

Abstract The facile synthesis of polyethylene glycol (PEG)-immobilized iron (II) porphyrin using a copper-catalyzed azide-alkyne [3+ 2] cycloaddition “click” reaction is reported. The prepared complex 5 (PEG-C 51 H 39 FeN 7 O) was found to be an efficient catalyst for the selective olefination of aldehydes with ethyl diazoacetate in the presence of triphenylphosphine, and afforded excellent olefin yields with high (E) selectivities. The ...

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