Simple, versatile, efficient, and readily scalable chemical routes using epoxy‐containing copolymers to achieve complex polymeric structures exhibiting desired chemical functionalities are demonstrated. As proof of concept, Janus nanofiber mats are fabricated. As epoxide groups in the copolymer can react with various nucleophiles such as amine, alcohol, and thiol, single‐side functionalization with a primary amine containing dopamine by floating on an aqueous dopamine solution is shown. The other side can be further modified with thiol‐containing molecules via thiol–epoxy click chemistry, elucidating effectiveness of copolymer as a versatile toolbox to impart desirable functionalities toward a variety of surfaces.

中文翻译：

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含环氧树脂的共聚物：具有所需化学功能的功能性纳米纤维垫的多功能工具箱

演示了使用含环氧基的共聚物的简单，通用，高效且易于扩展的化学路线，以实现表现出所需化学功能的复杂聚合物结构。作为概念的证明，制造了Janus纳米纤维垫。由于共聚物中的环氧基可以与各种亲核试剂（如胺，醇和硫醇）反应，因此显示了通过含多巴胺的伯胺在多巴胺水溶液中的悬浮作用进行单侧官能化。另一面可以通过硫醇-环氧点击化学进一步用含硫醇的分子修饰，从而阐明了共聚物作为通用工具箱的有效性，该工具箱可为各种表面赋予所需的功能。