...
首页> 外文期刊>ACS Macro Letters >Supramolecular Copolymer Constructed by Hierarchical Self Assembly of Orthogonal Host-Guest, H-Bonding, and Coordination Interactions
【24h】

Supramolecular Copolymer Constructed by Hierarchical Self Assembly of Orthogonal Host-Guest, H-Bonding, and Coordination Interactions

机译:正交主客体,H键和配位相互作用的分层自组装构建的超分子共聚物

获取原文
获取原文并翻译 | 示例
           

摘要

Supramolecular copolymers with complex architectures and emergent functions constitute a class of challenging but enticing synthetic targets in polymer science. Individual building blocks can be tailored to endow a resulting supramolecular copolymer with increased structural and functional complexity. Herein, we describe the construction of a linear supramolecular copolymer comprising mechanically interlocked segments with hydrogen-bonding metallorhomboidal units. Specifically, a hierarchical supramolecular polymerization of a crown ether-based [2]rotaxane and a discrete organoplatinum(II) metallacycle driven by 2-ureido-4-pyrimidinone (UPy) quadruple hydrogen bonding provides the impetus for its formation. This system demonstrates enhanced structural complexity accessed by the unification of orthogonal noncovalent interactions: metal coordination, host-guest chemistry, and multiple hydrogen bonding interfaces.
机译:具有复杂结构和新兴功能的超分子共聚物构成了聚合物科学中一类具有挑战性但诱人的合成目标。可以定制各个构件以赋予所得的超分子共聚物以增加的结构和功能复杂性。在本文中,我们描述了一种线性超分子共聚物的构造,该共聚物包括具有氢键键合的金属类菱形单元的机械互锁链段。具体来说,冠醚基[2]轮烷和由2-脲基-4-嘧啶酮(UPy)四重氢键驱动的离散有机铂(II)金属环的分层超分子聚合为其形成提供了动力。该系统展示了通过正交非共价相互作用的统一而获得的增强的结构复杂性:金属配位,主体-客体化学和多个氢键界面。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号