Developing effective catalyst system for reductive carbonylation of nitrobenzene based on the diversity of ionic liquids

Feng Shi; Yude He; Dongmei Li; Yubo Ma; Qinghua Zhang; Youquan Deng

doi:10.1016/j.molcata.2005.09.001

Developing effective catalyst system for reductive carbonylation of nitrobenzene based on the diversity of ionic liquids

Feng Shi, Yude He, Dongmei Li, Yubo Ma, Qinghua Zhang, Youquan Deng

CAS - Lanzhou Institute of Chemical Physics

科研成果: 期刊稿件 › 文章 › 同行评审

32 引用（Scopus）

摘要

Based on the diversity of ionic liquids, i.e. tunable structure and physicochemical properties, a series of functional ionic liquids and palladium complexes were investigated, and a highly effective catalyst system, Pd(phen)Cl₂-BAcImPF₆ ionic liquid (phen = 1,10-phenanthroline; BAcIm = 1-butyl-3-acetic acid-imidazolium), was developed for the reductive carbonylation of nitrobenzene to give the corresponding carbamate with higher than 90% of conversion and selectivity at 150 °C and 6 MPa carbon monoxide. The high catalytic performance is attributed to the acidic function of the BAcImPF₆ ionic liquid and the interaction between Pd(phen)Cl₂ and the ionic liquid to form the catalytically active palladium complex Pd(phen)₂(PF₆)₂.

源语言	英语
页（从-至）	64-67
页数	4
期刊	Journal of Molecular Catalysis A: Chemical
卷	244
期	1-2
DOI	https://doi.org/10.1016/j.molcata.2005.09.001
出版状态	已出版 - 1 2月 2006
已对外发布	是

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title = "Developing effective catalyst system for reductive carbonylation of nitrobenzene based on the diversity of ionic liquids",

abstract = "Based on the diversity of ionic liquids, i.e. tunable structure and physicochemical properties, a series of functional ionic liquids and palladium complexes were investigated, and a highly effective catalyst system, Pd(phen)Cl2-BAcImPF6 ionic liquid (phen = 1,10-phenanthroline; BAcIm = 1-butyl-3-acetic acid-imidazolium), was developed for the reductive carbonylation of nitrobenzene to give the corresponding carbamate with higher than 90% of conversion and selectivity at 150 °C and 6 MPa carbon monoxide. The high catalytic performance is attributed to the acidic function of the BAcImPF6 ionic liquid and the interaction between Pd(phen)Cl2 and the ionic liquid to form the catalytically active palladium complex Pd(phen)2(PF6)2.",

keywords = "Carbon monoxide, Carbonylation, Ionic liquids, Nitrobenzene, Palladium complex",

author = "Feng Shi and Yude He and Dongmei Li and Yubo Ma and Qinghua Zhang and Youquan Deng",

year = "2006",

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T1 - Developing effective catalyst system for reductive carbonylation of nitrobenzene based on the diversity of ionic liquids

AU - Shi, Feng

AU - He, Yude

AU - Li, Dongmei

AU - Ma, Yubo

AU - Zhang, Qinghua

AU - Deng, Youquan

PY - 2006/2/1

Y1 - 2006/2/1

N2 - Based on the diversity of ionic liquids, i.e. tunable structure and physicochemical properties, a series of functional ionic liquids and palladium complexes were investigated, and a highly effective catalyst system, Pd(phen)Cl2-BAcImPF6 ionic liquid (phen = 1,10-phenanthroline; BAcIm = 1-butyl-3-acetic acid-imidazolium), was developed for the reductive carbonylation of nitrobenzene to give the corresponding carbamate with higher than 90% of conversion and selectivity at 150 °C and 6 MPa carbon monoxide. The high catalytic performance is attributed to the acidic function of the BAcImPF6 ionic liquid and the interaction between Pd(phen)Cl2 and the ionic liquid to form the catalytically active palladium complex Pd(phen)2(PF6)2.

AB - Based on the diversity of ionic liquids, i.e. tunable structure and physicochemical properties, a series of functional ionic liquids and palladium complexes were investigated, and a highly effective catalyst system, Pd(phen)Cl2-BAcImPF6 ionic liquid (phen = 1,10-phenanthroline; BAcIm = 1-butyl-3-acetic acid-imidazolium), was developed for the reductive carbonylation of nitrobenzene to give the corresponding carbamate with higher than 90% of conversion and selectivity at 150 °C and 6 MPa carbon monoxide. The high catalytic performance is attributed to the acidic function of the BAcImPF6 ionic liquid and the interaction between Pd(phen)Cl2 and the ionic liquid to form the catalytically active palladium complex Pd(phen)2(PF6)2.

KW - Carbon monoxide

KW - Carbonylation

KW - Ionic liquids

KW - Nitrobenzene

KW - Palladium complex

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DO - 10.1016/j.molcata.2005.09.001

M3 - 文章

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SN - 1381-1169

VL - 244

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JO - Journal of Molecular Catalysis A: Chemical

JF - Journal of Molecular Catalysis A: Chemical

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Developing effective catalyst system for reductive carbonylation of nitrobenzene based on the diversity of ionic liquids

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