Functional polyolefins containing disulfide and phosphoester groups: Synthesis and orthogonal degradation

Chia Chih Chang, Todd Emrick*

*此作品的通信作者

研究成果: Article同行評審

32 引文 斯高帕斯(Scopus)

摘要

Disulfide-containing polyolefins were prepared by ring-opening metathesis polymerization (ROMP) of disulfide containing cyclic olefin 1, (Z)-3,4,7,8-tetrahydro-1,2-dithiocine, with other cyclic olefins. This allowed the generation of new degradable polyolefins with nearly 30 mol % disulfide monomer in the backbone, along with functional cyclooctene comonomers bearing pendent hydroxyl, amino, and pentafluorophenyl ester groups. Integration of disulfide groups into the polymer provides redox responsiveness as well as mechanisms for polymer degradation through added reducing agents, thiols for degradative equilibrium exchange, or UV irradiation. This ROMP copolymerization strategy was extended to terpolymers containing both disulfides and phosphoesters that exhibit orthogonal degradation properties.

原文English
頁(從 - 到)1344-1350
頁數7
期刊Macromolecules
47
發行號4
DOIs
出版狀態Published - 25 2月 2014

指紋

深入研究「Functional polyolefins containing disulfide and phosphoester groups: Synthesis and orthogonal degradation」主題。共同形成了獨特的指紋。

引用此