Heterogenous Epoxidation of Isobutene Selectively Enabled by MoSe<sub>2</sub> in Hexafluoroisopropanol (HFIP)
Herein, a high selective epoxidation of isobutene was achieved by heterogeneously dispersed MoSe<sub>2</sub> with tert-butyl hydroperoxide (TBHP), which further showed versatile substrate scopes and well-retained activity among recycling tests. A rational mechanism is proposed based on e...
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| Format: | Article |
| Language: | English |
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MDPI AG
2024-12-01
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| Series: | Molecules |
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| Online Access: | https://www.mdpi.com/1420-3049/29/24/5844 |
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| author | Xiaodao Liang Chenghao Zhang Yaorong He Yanxiong Fang Hongyu Chen Hongbing Ji Yan Yang |
| author_facet | Xiaodao Liang Chenghao Zhang Yaorong He Yanxiong Fang Hongyu Chen Hongbing Ji Yan Yang |
| author_sort | Xiaodao Liang |
| collection | DOAJ |
| description | Herein, a high selective epoxidation of isobutene was achieved by heterogeneously dispersed MoSe<sub>2</sub> with tert-butyl hydroperoxide (TBHP), which further showed versatile substrate scopes and well-retained activity among recycling tests. A rational mechanism is proposed based on extensive control experiments and electron paramagnetic resonance spectroscopy, surprisingly unveiling the metal–oxo and radical mediated pathways dramatically accelerated by hydrogen bonds of hexafluoroisopropanol (HFIP). |
| format | Article |
| id | doaj-art-e67fbaf3e65741bda72e00eb17500a71 |
| institution | DOAJ |
| issn | 1420-3049 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Molecules |
| spelling | doaj-art-e67fbaf3e65741bda72e00eb17500a712025-08-20T02:39:41ZengMDPI AGMolecules1420-30492024-12-012924584410.3390/molecules29245844Heterogenous Epoxidation of Isobutene Selectively Enabled by MoSe<sub>2</sub> in Hexafluoroisopropanol (HFIP)Xiaodao Liang0Chenghao Zhang1Yaorong He2Yanxiong Fang3Hongyu Chen4Hongbing Ji5Yan Yang6School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, ChinaGuangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, School of Light Industrial and Food Engineering, Guangxi University, Nanning 530004, ChinaKey Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, Fine Chemical Industry Research Institute, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, ChinaSchool of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, ChinaGuangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, School of Light Industrial and Food Engineering, Guangxi University, Nanning 530004, ChinaKey Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, Fine Chemical Industry Research Institute, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, ChinaSchool of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, ChinaHerein, a high selective epoxidation of isobutene was achieved by heterogeneously dispersed MoSe<sub>2</sub> with tert-butyl hydroperoxide (TBHP), which further showed versatile substrate scopes and well-retained activity among recycling tests. A rational mechanism is proposed based on extensive control experiments and electron paramagnetic resonance spectroscopy, surprisingly unveiling the metal–oxo and radical mediated pathways dramatically accelerated by hydrogen bonds of hexafluoroisopropanol (HFIP).https://www.mdpi.com/1420-3049/29/24/5844olefin epoxidationMoSe<sub>2</sub>hexafluoroisopropanolhydrogen bonding catalysis |
| spellingShingle | Xiaodao Liang Chenghao Zhang Yaorong He Yanxiong Fang Hongyu Chen Hongbing Ji Yan Yang Heterogenous Epoxidation of Isobutene Selectively Enabled by MoSe<sub>2</sub> in Hexafluoroisopropanol (HFIP) Molecules olefin epoxidation MoSe<sub>2</sub> hexafluoroisopropanol hydrogen bonding catalysis |
| title | Heterogenous Epoxidation of Isobutene Selectively Enabled by MoSe<sub>2</sub> in Hexafluoroisopropanol (HFIP) |
| title_full | Heterogenous Epoxidation of Isobutene Selectively Enabled by MoSe<sub>2</sub> in Hexafluoroisopropanol (HFIP) |
| title_fullStr | Heterogenous Epoxidation of Isobutene Selectively Enabled by MoSe<sub>2</sub> in Hexafluoroisopropanol (HFIP) |
| title_full_unstemmed | Heterogenous Epoxidation of Isobutene Selectively Enabled by MoSe<sub>2</sub> in Hexafluoroisopropanol (HFIP) |
| title_short | Heterogenous Epoxidation of Isobutene Selectively Enabled by MoSe<sub>2</sub> in Hexafluoroisopropanol (HFIP) |
| title_sort | heterogenous epoxidation of isobutene selectively enabled by mose sub 2 sub in hexafluoroisopropanol hfip |
| topic | olefin epoxidation MoSe<sub>2</sub> hexafluoroisopropanol hydrogen bonding catalysis |
| url | https://www.mdpi.com/1420-3049/29/24/5844 |
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