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High Throughput Preparation of UV-Protective Polymers from Essential Oil Extracts via the Biginelli Reaction
时间:2018-06-27 11:56:00
分类:JACS
作品信息

期刊

JACS

标题

High Throughput Preparation of UV-Protective Polymers from Essential Oil Extracts via the Biginelli Reaction

作者

Tengfei Mao, Guoqiang Liu, Haibo Wu, Yen Wei, Yanzi Gou, Jun Wang, Lei Tao

摘要

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.

原文链接

https://pubs.acs.org/doi/10.1021/jacs.8b01576

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