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High Throughput Preparation of UV-Protective Polymers from Essential Oils Extracts via the Biginelli Reaction
Journal of the American Chemical Society ( IF 15.0 ) Pub Date : 2018-04-08 , DOI: 10.1021/jacs.8b01576
Tengfei Mao 1, 2 , Guoqiang Liu 1 , Haibo Wu 1 , Yen Wei 1 , Yanzi Gou 2 , Jun Wang 2 , Lei Tao 1
Affiliation  

A high throughput (HTP) system has been developed to exploit new functional polymers. We synthesized 25 monomers in a mini-HTP manner through the tricomponent Biginelli reaction with high yields. The starting materials were five aldehydes extracted from essential oils. The 25 corresponding polymers were conveniently prepared via mini-HTP radical polymerization initially realizing the benefit of HTP methods to quickly fabricate sample libraries. The distinct radical scavenging ability of these Biginelli polymers was evaluated through a HTP measurement to choose the three best radical scavengers. This confirms the superiority of the HTP strategy to rapidly collect and analyze data. The selected polymers have been upgraded and screened according to different requirements for biomaterials and offer water-soluble and biocompatible copolymers that effectively protect cells from the fatal UV damage. This research is a straightforward way to establish new libraries of monomers with abundant diversity. It offers polymers with interesting functionalities. This suggests that a broader study of multicomponent reactions and HTP methods might be useful in many interdisciplinary fields. To the best of our knowledge, this is the first report of a HTP study of the Biginelli reaction to develop a promising polymeric biomaterial, which might have important implications for the organic chemistry and polymer communities.

中文翻译:

通过 Biginelli 反应从精油提取物中高通量制备紫外线防护聚合物

已经开发了一种高通量 (HTP) 系统来开发新的功能聚合物。我们通过三组分 Biginelli 反应以高产率以 mini-HTP 方式合成了 25 种单体。起始原料是从精油中提取的五种醛。25 种相应的聚合物通过 mini-HTP 自由基聚合方便地制备,最初实现了 HTP 方法快速构建样品库的好处。这些 Biginelli 聚合物的独特自由基清除能力通过 HTP 测量进行评估,以选择三种最佳自由基清除剂。这证实了 HTP 策略在快速收集和分析数据方面的优越性。所选聚合物已根据生物材料的不同要求进行升级和筛选,并提供水溶性和生物相容性共聚物,可有效保护细胞免受致命的紫外线伤害。这项研究是建立具有丰富多样性的新单体库的直接方法。它提供具有有趣功能的聚合物。这表明对多组分反应和 HTP 方法的更广泛研究可能在许多跨学科领域有用。据我们所知,这是关于 Biginelli 反应的 HTP 研究的第一份报告,以开发一种有前途的聚合物生物材料,这可能对有机化学和聚合物群落具有重要意义。这项研究是建立具有丰富多样性的新单体库的直接方法。它提供具有有趣功能的聚合物。这表明对多组分反应和 HTP 方法的更广泛研究可能在许多跨学科领域有用。据我们所知,这是关于 Biginelli 反应的 HTP 研究的第一份报告,以开发一种有前途的聚合物生物材料,这可能对有机化学和聚合物群落具有重要意义。这项研究是建立具有丰富多样性的新单体库的直接方法。它提供具有有趣功能的聚合物。这表明对多组分反应和 HTP 方法的更广泛研究可能在许多跨学科领域有用。据我们所知,这是关于 Biginelli 反应的 HTP 研究的第一份报告,以开发一种有前途的聚合物生物材料,这可能对有机化学和聚合物群落具有重要意义。
更新日期:2018-04-08
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