Linear Analogues of Acid- and Ester-Terminated Polyamido Dendrimers: Design, Syntheses, and Physical Properties
Linear Analogues of Acid- and Ester-Terminated Polyamido Dendrimers: Design, Syntheses, and Physical Properties
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酸封端和酯封端聚酰胺树枝状聚合物的线性类似物：设计、合成和物理性质
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发表时间：
2003
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通讯作者：
J. Epperson
中科院分区：
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作者：
G. Newkome;C. Moorefield;J. Epperson
基于酰胺连接性和具有与类似树枝状大分子相同的重复单元结构的线性、非自然胺和羧酸的合成被用来评估和比较它们的物理特性。对于该系列，在低分子量下观察到了意想不到的不溶行为，这与它们的支化对应物或其他已知的线性树枝状类似物形成了对比。分子模拟表明，该系列分子内和分子间存在高度的氢键。(Wiley-VCH Verlag GmbH&Co.KGaA，69451温海姆，德国，2003年)
The synthesis of linear, unnatural amines and carboxylic acids, based on amide connectivity and possessing identical repeat unit architecture to that of analogous dendrimers, was undertaken to assess and compare their physical characteristics. For the series, unexpected insoluble behavior was observed at low molecular weights in contrast to their branched counterparts or other known linear dendritic analogs. Molecular modeling suggests a high degree of intra- and intermolecular H-bonding for the series. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)