Thioanhydride/isothiocyanate/epoxide ring-opening terpolymerisation: sequence selective enchainment of monomer mixtures and switchable catalysis,Polymer Chemistry

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Thioanhydride/isothiocyanate/epoxide ring-opening terpolymerisation: sequence selective enchainment of monomer mixtures and switchable catalysis
Polymer Chemistry ( IF 4.1 ) Pub Date : 2022-06-20 , DOI: 10.1039/d2py00629d
Dorothee Silbernagl ₁ , Heinz Sturm ₁ , Alex J. Plajer ₂

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We report a new sequence selective terpolymerisation in which three monomers (butylene oxide (BO) A, PhNCS B and phtalic thioanhydride (PTA) C) are selectively enchained into an (ABA′C)_n sequence. PTA/PhNCS/BO ring-opening terpolymerisation ROTERP can be coupled with CS₂ ROTERP to generate tetrapolymers and with εDL ROP in switchable catalysis for blockpolymer synthesis.

中文翻译：

硫酐/异硫氰酸酯/环氧化物开环三元聚合：单体混合物的序列选择性链化和可切换催化

我们报告了一种新的序列选择性三元聚合，其中三种单体（环氧丁烷 (BO) A、PhNCS B 和邻苯二甲酸硫酐 (PTA) C）被选择性地连接到 (ABA'C) _n序列中。PTA/PhNCS/BO 开环三元聚合 ROTERP 可与 CS ₂ ROTERP 偶联生成四元聚合物，并与 εDL ROP 在可转换催化中用于嵌段聚合物合成。

更新日期：2022-06-20

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