精密重合・精密合成高分子Ｉ　　複合糖質高分子の精密構築　ジュガーボールとリビング糖ペプチド

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タイトル別名
  • Precision Polymerization and Polymers I. Architectural Control of Carbohydrate Macromolecules Based on Sugar Balls and Living Glycopeptides.
  • フクゴウ トウシツ コウブンシ ノ セイミツ コウチク シュガーボール ト リ

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This article describes the conceptualization and syntheses of a series of well-defined carbohydrate macromolecules having a determined number of sugar residues, based on architectural control by living polymerization and dendrimer stepwise production. Synthetic cascades using living Polymerizations of 2-oxazolines and sugar-substituted α-amino acid N-carboxyanhydrides (glycoNCAs) afforded a variety of artificial glycoconjugates, e. g., saccharide-bearing macromonomers, graft copolymers, block copolymers, and dendrimer-based star polymers (ABn-type block copolymers between dendrimer and linear polymer). The star block copolymers with the inner dendrimer have been synthesized by living radial-growth polymerization (RGP) of glycoNCAs with poly (amido amine) dendrimer as a multi-functional macroinitiator. An architectural strategy to sophisticated carbohydrate macromolecules is introduced, including molecular design of intersugar space-controllable sugar balls (sugar-persubstituted dendrimers) by quantitative polymer reaction on the surface of dendrimers.

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  • 高分子論文集

    高分子論文集 54 (10), 649-660, 1997

    公益社団法人 高分子学会

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