Homogeneous epoxidation of lipophilic alkenes by aqueous hydrogen peroxide: Catalysis of a Keggin-type phosphotungstate-functionalized ionic liquid in amphipathic ionic liquid solution

Sa Sa Wang; Wei Liu; Qing Xia Wan; Ye Liu

doi:10.1039/b913059b

Homogeneous epoxidation of lipophilic alkenes by aqueous hydrogen peroxide: Catalysis of a Keggin-type phosphotungstate-functionalized ionic liquid in amphipathic ionic liquid solution

Sa Sa Wang
, Wei Liu
, Qing Xia Wan
, Ye Liu^*

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

East China Normal University

Research output: Contribution to journal › Article › peer-review

60 Scopus citations

Abstract

The ionic liquid compositions (ILC) composed of the Keggin-type phosphotungstate-functionalized ionic liquid of [Dopy]₃[PW₁₂O₄₀] (1) and the amphipathic IL mixture of [Bpy]BF₄ and [Dopy]BF₄, were constructed as an effective catalytic system and ideal reaction medium for alkene epoxidation by aqueous H₂O₂, in which the real homogeneous catalysis was fulfilled with advantages of high activity, simplified work-up and available recyclability. The designing concept of the ILC and the IL effect on the activity/stability were discussed herein.

Original language	English
Pages (from-to)	1589-1594
Number of pages	6
Journal	Green Chemistry
Volume	11
Issue number	10
DOIs	https://doi.org/10.1039/b913059b
State	Published - 5 Oct 2009

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title = "Homogeneous epoxidation of lipophilic alkenes by aqueous hydrogen peroxide: Catalysis of a Keggin-type phosphotungstate-functionalized ionic liquid in amphipathic ionic liquid solution",

abstract = "The ionic liquid compositions (ILC) composed of the Keggin-type phosphotungstate-functionalized ionic liquid of [Dopy]3[PW12O40] (1) and the amphipathic IL mixture of [Bpy]BF4 and [Dopy]BF4, were constructed as an effective catalytic system and ideal reaction medium for alkene epoxidation by aqueous H2O2, in which the real homogeneous catalysis was fulfilled with advantages of high activity, simplified work-up and available recyclability. The designing concept of the ILC and the IL effect on the activity/stability were discussed herein.",

author = "Wang, \{Sa Sa\} and Wei Liu and Wan, \{Qing Xia\} and Ye Liu",

year = "2009",

month = oct,

day = "5",

doi = "10.1039/b913059b",

language = "英语",

volume = "11",

pages = "1589--1594",

journal = "Green Chemistry",

issn = "1463-9262",

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TY - JOUR

T1 - Homogeneous epoxidation of lipophilic alkenes by aqueous hydrogen peroxide

T2 - Catalysis of a Keggin-type phosphotungstate-functionalized ionic liquid in amphipathic ionic liquid solution

AU - Wang, Sa Sa

AU - Liu, Wei

AU - Wan, Qing Xia

AU - Liu, Ye

PY - 2009/10/5

Y1 - 2009/10/5

N2 - The ionic liquid compositions (ILC) composed of the Keggin-type phosphotungstate-functionalized ionic liquid of [Dopy]3[PW12O40] (1) and the amphipathic IL mixture of [Bpy]BF4 and [Dopy]BF4, were constructed as an effective catalytic system and ideal reaction medium for alkene epoxidation by aqueous H2O2, in which the real homogeneous catalysis was fulfilled with advantages of high activity, simplified work-up and available recyclability. The designing concept of the ILC and the IL effect on the activity/stability were discussed herein.

AB - The ionic liquid compositions (ILC) composed of the Keggin-type phosphotungstate-functionalized ionic liquid of [Dopy]3[PW12O40] (1) and the amphipathic IL mixture of [Bpy]BF4 and [Dopy]BF4, were constructed as an effective catalytic system and ideal reaction medium for alkene epoxidation by aqueous H2O2, in which the real homogeneous catalysis was fulfilled with advantages of high activity, simplified work-up and available recyclability. The designing concept of the ILC and the IL effect on the activity/stability were discussed herein.

UR - https://www.scopus.com/pages/publications/70350051023

U2 - 10.1039/b913059b

DO - 10.1039/b913059b

M3 - 文章

AN - SCOPUS:70350051023

SN - 1463-9262

VL - 11

SP - 1589

EP - 1594

JO - Green Chemistry

JF - Green Chemistry

IS - 10

ER -

Homogeneous epoxidation of lipophilic alkenes by aqueous hydrogen peroxide: Catalysis of a Keggin-type phosphotungstate-functionalized ionic liquid in amphipathic ionic liquid solution

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