Efficient and convenient epoxidation of alkenes to epoxides with H2O2 catalyzed by Co(OAc)2 in ionic liquid [C12py][PF6]

被引：6

作者：

Hu, Yu-Lin ^{[1
]}

Liu, Yi-Wen ^{[1
]}

Li, De-Jiang ^{[1
]}

机构：

[1] China Three Gorges Univ, Coll Mat & Chem Engn, Yichang 443002, Peoples R China

来源：

JOURNAL OF THE IRANIAN CHEMICAL SOCIETY | 2015年 / 12卷 / 12期

关键词：

Epoxidation; Alkene; H2O2; Cobalt acetate; Ionic liquid; HYDROGEN-PEROXIDE; GALLIUM(III) COMPLEXES; ASYMMETRIC EPOXIDATION; ALKANE HYDROXYLATION; SODIUM PERIODATE; OLEFINS; ACID; OXIDATION; MECHANISM;

D O I：

10.1007/s13738-015-0695-8

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple, efficient, and eco-friendly procedure for the epoxidation of alkenes to epoxides with H2O2 catalyzed by Co(OAc)(2) in ionic liquid [C(12)py][PF6] has been developed. The reactions were carried out with alkene, Co(OAc)(2) (0.1 mmol), [C(12)py][PF6] (10 mL), and H2O2 (30 %, 11 mmol) at room temperature for 2-6 h. This atom-economical protocol affords the target products in good to high yields (88-98 %). The products can be separated by a simple extraction with organic solvent, and the catalytic system can be recycled and reused without loss of catalytic activity. A simple, efficient, and eco-friendly procedure for the epoxidation of alkenes to epoxides with H2O2 catalyzed by Co(OAc)(2) in ionic liquid [C(12)py][PF6] has been developed. [GRAPHICS]

引用

页码：2179 / 2184

页数：6

共 50 条

[21] Polyoxometalate-Supported Ionic Liquid@Core-Shell Polymer Nanoparticles: Novel Pickering Interfacial Catalysts for Efficient and Safe Epoxidation of Allyl Chloride with Low-Concentration H2O2
Liu, Jia
Liu, Yan
Liu, Ying
Wang, Yi
Wu, Fangqin
Zhou, Zheng
Zhang, Zhibing
ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2023, 11 (35) : 12934 - 12945
[22] A novel heteropolyanion-based amino-containing cross-linked ionic copolymer catalyst for epoxidation of alkenes with H2O2
Leng, Yan
Zhang, Weijie
Wang, Jun
Jiang, Pingping
APPLIED CATALYSIS A-GENERAL, 2012, 445 : 306 - 311
[23] Heterogeneous epoxidation of alkenes with H2O2 catalyzed by a recyclable organic-inorganic polyoxometalate-based framework catalyst
Haddadi, Hedayat
Hafshejani, Shahrbanou Moradpour
Farsani, Mostafa Riahi
Babahydari, Ali Kazemi
NEW JOURNAL OF CHEMISTRY, 2015, 39 (12) : 9879 - 9885
[24] Efficient and convenient oxidation of aldehydes and ketones to carboxylic acids and esters with H2O2 catalyzed by Co4HP2Mo15V3O62 in ionic liquid [TEBSA][BF4]
Hu, Yu-Lin
Li, De-Jiang
Li, Dong-Sheng
RSC ADVANCES, 2015, 5 (32): : 24936 - 24943
[25] Capture of CO2 by [bmim]PF6 ionic liquid under normal temperature and pressure conditions
Li, Qiangwei
Zhao, Yi
Wang, Lidong
RENEWABLE AND SUSTAINABLE ENERGY, PTS 1-7, 2012, 347-353 : 116 - 119
[26] Biomimetic oxidation of veratryl alcohol with H2O2 catalyzed by iron(III) porphyrins and horseradish peroxidase in ionic liquid
Kumar, Anil
Jain, Nidhi
Chauhan, S. M. S.
SYNLETT, 2007, (03) : 411 - 414
[27] Study on the heterogeneous degradation of chitosan with H2O2 catalyzed by a new supermolecular assembly crystal: [C6H8N2]6H3[PW12O40]•2H2O
Huang, Qun Zeng
Meng, Zhao Hui
Feng, Yu Quan
Shi, Heng Zhen
CARBOHYDRATE RESEARCH, 2010, 345 (01) : 115 - 119
[28] Synthesis of [Os(bpy)2(py)(OH2)](PF6)x substituted pyridine complexes; characterization of a singly bridged H3O2- ligand
Sun, Jiangtian
Sun, Jingwen
Jolly, Brandon J.
Riu, Martin-Louis Y.
Kerr, Tyler A.
Lai, Yi-An
Pung, Michael J.
Liu, Chong
Nava, Matthew
DALTON TRANSACTIONS, 2025, 54 (12) : 5109 - 5118
[29] Efficient oxidation of polycyclic aromatic hydrocarbons with H2O2 catalyzed by 5,10,15-triarylcorrolatoiron (IV) chloride in ionic liquids
Kumari, Pratibha
Nagpal, Ritika
Chauhan, Shive M. S.
CATALYSIS COMMUNICATIONS, 2012, 29 : 15 - 20
[30] Ionic liquid modifying conductivity and hydrophobicity of B4C for enhanced electrosynthesis of H2O2
Fang, Wenjuan
Cui, Xuejiao
Wang, Yabing
Li, Yuanan
Xu, Na
Zhang, Shijie
Zhong, Haochong
Bao, Zhikang
Wang, Jianguo
CHEMICAL ENGINEERING JOURNAL, 2024, 502

← 1 2 3 4 5 →