100th Anniversary of Macromolecular Science Viewpoint: The Past, Present, and Future of Stereocontrolled Vinyl Polymerization,ACS Macro Letters

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100th Anniversary of Macromolecular Science Viewpoint: The Past, Present, and Future of Stereocontrolled Vinyl Polymerization
ACS Macro Letters ( IF 5.1 ) Pub Date : 2020-10-28 , DOI: 10.1021/acsmacrolett.0c00664
Aaron J Teator ₁ , Travis P Varner ₁ , Phil C Knutson ₁ , Cole C Sorensen ₁ , Frank A Leibfarth ₁

Affiliation

The thermomechanical properties exhibited by synthetic macromolecules can be directly linked to their tacticity, or the relative stereochemistry of repeat units. The development of stereoselective coordination–insertion polymerization, for example, led to the discovery of isotactic polypropylene, now one of the most widely produced commodity plastics in the world. Widespread interest in controlling polymer tacticity has led to a variety of stereoselective polymerization methodologies; however, this area of polymer science has lagged behind when compared to the ability to control molecular weight, dispersity, and composition. Despite decades of advancements, many stereoregular vinyl polymers remain unknown, particularly those comprised of polar functionality or derived from renewable resources. This Viewpoint provides an overview of recent developments in stereocontrolled polymerization, with an emphasis on propagation mechanism, and highlights successes, limitations, and future challenges for continued innovation.

中文翻译：

高分子科学100周年视点：立体控制乙烯基聚合的过去、现在和未来

合成大分子表现出的热机械性能可以直接与它们的立构规整度或重复单元的相对立体化学相关。例如，立体选择性配位-插入聚合的发展导致了全同立构聚丙烯的发现，它现在是世界上生产最广泛的商品塑料之一。对控制聚合物立构规整度的广泛兴趣导致了多种立体选择性聚合方法；然而，与控制分子量、分散性和组成的能力相比，这一聚合物科学领域已经落后。尽管取得了数十年的进步，但许多有规立构乙烯基聚合物仍然未知，特别是那些由极性官能团组成或衍生自可再生资源的聚合物。

更新日期：2020-11-17

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