Heterogeneous dendronized polymer with peripheral copper moieties: From synthesis to catalysis and comparison with dendrigraft polymer
作者： G. Smitha , P.S. Sinija , P.B. Sherlymol , K.A. Jisha , K.J. Anjaly
DOI: 10.1016/J.POLYMER.2017.05.054
关键词:
摘要: Abstract Merrifield resin supported dendronized polymer and its copper complex having ethylene glycol initiated polyepichlorohydrin as core (EG-Gn-Cu, n = 0,1,2) have been synthesised for the first time characterized. They were found to be highly selective heterogeneous catalysts synthesis of tetra-substituted imidazole derivatives under mild reaction conditions. Higher generation showed increased catalytic activity due extension rigidification linear polymeric core. Dendronized EG-G2-Cu catalyst was better over dendrigraft GLR-G2-Cu catalyst. No leaching metal from observed. Reusability tested five cycles without loss significant activity.
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