Hydrogen-bonding catalysis of the degradation of polyethylene glycol to 1,4-dioxane over OH-functionalized ionic liquid

被引：0

作者：

Wang, Huan ^{[1
]}

Zheng, Xue ^{[1
]}

Wang, Wei-Tao ^{[1
]}

He, Zhen-Hong ^{[1
]}

Wang, Kuan ^{[1
]}

Wang, Weiping ^{[1
]}

Liu, Jianchuan ^{[5
]}

Zhao, Zhi-Hao ^{[3
,4
]}

Liu, Zhao-Tie ^{[1
,2
]}

机构：

[1] Shaanxi Univ Sci & Technol, Coll Chem & Chem Engn, Key Lab Chem Addit China Natl Light Ind, Xian 710021, Peoples R China

[2] Shaanxi Normal Univ, Sch Chem & Chem Engn, Xian 710119, Peoples R China

[3] Northwestern Polytech Univ, State Key Lab Solidificat Proc, Xian 710072, Shaanxi, Peoples R China

[4] Northwestern Polytech Univ, Sch Mat Sci & Engn, Xian 710072, Shaanxi, Peoples R China

[5] Xihua Univ, Sch Elect Engn & Elect Informat, Chengdu 610039, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2024年 / 60卷 / 84期

基金：

中国国家自然科学基金;

关键词：

DEPOLYMERIZATION;

D O I：

10.1039/d4cc03671a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Novel hydrogen-bonding-catalyzed upcycling of polyethylene glycol (PEG) waste to 1,4-dioxane over OH-functionalized ionic liquids (ILs) under mild (>= 80 degrees C), solvent- and metal-free conditions was developed through a theoretical computation-assisted design. Notably, 1,4-dioxane was spontaneously separated due to its immiscibility with ILs. With the aid of theoretical computation, a novel hydrogen-bonding-catalyzed upcycling of polyethylene glycol waste to 1,4-dioxane over OH-functionalized ionic liquids under mild, solvent-, and metal-free conditions was designed and developed.

引用

页码：12193 / 12196

页数：4

共 47 条

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