Amphiphilic Mesoporous Poly(Ionic Liquid) Immobilized Heteropolyanions Towards the Efficient Heterogeneous Epoxidation of Alkenes with Stoichiometric Hydrogen Peroxide,ChemCatChem

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Amphiphilic Mesoporous Poly(Ionic Liquid) Immobilized Heteropolyanions Towards the Efficient Heterogeneous Epoxidation of Alkenes with Stoichiometric Hydrogen Peroxide
ChemCatChem ( IF 3.8 ) Pub Date : 2017-11-17 05:40:40 , DOI: 10.1002/cctc.201700906
Yuming Shi ₁ , Zengjing Guo ₁ , Qian Wang ₁ , Lingyu Zhang ₁ , Jing Li ₁ , Yu Zhou ₁ , Jun Wang ₁

Affiliation

Chain gang: Long-alkyl-chain functional mesoporous poly(ionic liquid)s that feature a pure ionic porous framework with tunable hydrophobicity are used to immobilize heteropolyanions firmly with a high dispersion and density. The amphiphilic catalyst exhibits a high yield (>98 %), remarkable H₂O₂ efficiency (>98 %), and maximum turnover number up to 2375 in alkene epoxidation with stoichiometric H₂O₂.

中文翻译：

两亲介孔聚离子液体固定化杂多阴离子，以化学计量过氧化氢有效地进行烯烃的非均相环氧化

链帮：具有纯净的离子多孔骨架且具有可调疏水性的长烷基链功能介孔聚离子液体，可牢固地固定具有高分散性和高密度的杂聚阴离子。在化学计量的H ₂ O _2的烯烃环氧化中，两亲催化剂显示出高收率（> 98％），显着的H ₂ O ₂效率（> 98％）和最大周转数，最高可达2375 。

更新日期：2017-11-17

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