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Showing 1 to 2 of 2 for “"ureidopyrimidinone"”.
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Hydrogen bonded cavity and polymeric nanotubular assemblies from small bicyclic monomers /
… bicyclic framework fused with isocytosine and/or ureidopyrimidinone motifs are discussed. The control over aggregation is attained by changing the size of the side chains and by attaching carbamide substituents at the isocytosine motif. Formation of a complex H-bonded decameric capsule assembled …
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Telechelic Polyetherimides with Functionalized End Groups for Enhancement of Mechanical Strength, Flame Retardancy, and Optical Properties
… self-complementary quadruple hydrogen bonding ureidopyrimidinone (UPy) units at the chain ends. Surprisingly, the UPy imparted PEI with a Mn as low as 8 kDa (8k-PEI) with great film formability. Excitingly, 8k-PEI-UPy exhibited an outstanding Young's modulus higher than those of …