Effect of CNTs on direct oxidation of cyclohexene catalyzed by ruthenium diaminodiphosphine complex

Chun Bo Li; Wei Xiong Pan; Rick W K WONG; Jin Lu Li; Xian Qing Qiu; Xiao Ping Chen

doi:10.1016/S1381-1169(02)00470-3

Effect of CNTs on direct oxidation of cyclohexene catalyzed by ruthenium diaminodiphosphine complex

Chun Bo Li, Wei Xiong Pan^*, Rick W K WONG, Jin Lu Li, Xian Qing Qiu, Xiao Ping Chen

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Journal article › peer-review

16 Citations (Scopus)

Abstract

trans-RuCl₂[κ³-1R,2R-P(NH)(NH)P](PPh ₃) was synthesized and used in the oxidation of cyclohexene at 80-130 °C by molecular oxygen with very high activity to the products including 2-cyclohexen-1-one, 2-cyclohexen-1-ol and 1,2-cyclohexandiol. The addition of carbon nanotubes (CNTs), which were synthesized by Fe-Cu/SiO ₂ catalyzed decomposition of ethylene at 550 °C, can enhance the activity of the Ru complex and the selectivity of 2-cyclohexen-1-ol. It was also better for the recycling of the Ru complex, the catalytic activity and selectivity of which still held at a high level after nine times using.

Original language	English
Pages (from-to)	71-75
Number of pages	5
Journal	Journal of Molecular Catalysis A: Chemical
Volume	193
Issue number	1-2
DOIs	https://doi.org/10.1016/S1381-1169(02)00470-3
Publication status	Published - 17 Feb 2003

User-Defined Keywords

Carbon nanotubes
Cyclohexene
Oxidation
Ru complex

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10.1016/S1381-1169(02)00470-3

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@article{dd6b1815f99c4eb58d02bca6dbc763fe,

title = "Effect of CNTs on direct oxidation of cyclohexene catalyzed by ruthenium diaminodiphosphine complex",

abstract = "trans-RuCl2[κ3-1R,2R-P(NH)(NH)P](PPh 3) was synthesized and used in the oxidation of cyclohexene at 80-130 °C by molecular oxygen with very high activity to the products including 2-cyclohexen-1-one, 2-cyclohexen-1-ol and 1,2-cyclohexandiol. The addition of carbon nanotubes (CNTs), which were synthesized by Fe-Cu/SiO 2 catalyzed decomposition of ethylene at 550 °C, can enhance the activity of the Ru complex and the selectivity of 2-cyclohexen-1-ol. It was also better for the recycling of the Ru complex, the catalytic activity and selectivity of which still held at a high level after nine times using.",

keywords = "Carbon nanotubes, Cyclohexene, Oxidation, Ru complex",

author = "Li, {Chun Bo} and Pan, {Wei Xiong} and WONG, {Rick W K} and Li, {Jin Lu} and Qiu, {Xian Qing} and Chen, {Xiao Ping}",

note = "Funding Information: W.K.W. thanks the Hong Kong Baptist University and the Hong Kong Research Grants Council (HKBU 2053/97P) for financial support.",

year = "2003",

month = feb,

day = "17",

doi = "10.1016/S1381-1169(02)00470-3",

language = "English",

volume = "193",

pages = "71--75",

journal = "Journal of Molecular Catalysis A: Chemical",

issn = "1381-1169",

publisher = "Elsevier B.V.",

number = "1-2",

}

TY - JOUR

T1 - Effect of CNTs on direct oxidation of cyclohexene catalyzed by ruthenium diaminodiphosphine complex

AU - Li, Chun Bo

AU - Pan, Wei Xiong

AU - WONG, Rick W K

AU - Li, Jin Lu

AU - Qiu, Xian Qing

AU - Chen, Xiao Ping

N1 - Funding Information: W.K.W. thanks the Hong Kong Baptist University and the Hong Kong Research Grants Council (HKBU 2053/97P) for financial support.

PY - 2003/2/17

Y1 - 2003/2/17

N2 - trans-RuCl2[κ3-1R,2R-P(NH)(NH)P](PPh 3) was synthesized and used in the oxidation of cyclohexene at 80-130 °C by molecular oxygen with very high activity to the products including 2-cyclohexen-1-one, 2-cyclohexen-1-ol and 1,2-cyclohexandiol. The addition of carbon nanotubes (CNTs), which were synthesized by Fe-Cu/SiO 2 catalyzed decomposition of ethylene at 550 °C, can enhance the activity of the Ru complex and the selectivity of 2-cyclohexen-1-ol. It was also better for the recycling of the Ru complex, the catalytic activity and selectivity of which still held at a high level after nine times using.

AB - trans-RuCl2[κ3-1R,2R-P(NH)(NH)P](PPh 3) was synthesized and used in the oxidation of cyclohexene at 80-130 °C by molecular oxygen with very high activity to the products including 2-cyclohexen-1-one, 2-cyclohexen-1-ol and 1,2-cyclohexandiol. The addition of carbon nanotubes (CNTs), which were synthesized by Fe-Cu/SiO 2 catalyzed decomposition of ethylene at 550 °C, can enhance the activity of the Ru complex and the selectivity of 2-cyclohexen-1-ol. It was also better for the recycling of the Ru complex, the catalytic activity and selectivity of which still held at a high level after nine times using.

KW - Carbon nanotubes

KW - Cyclohexene

KW - Oxidation

KW - Ru complex

UR - http://www.scopus.com/inward/record.url?scp=0042471798&partnerID=8YFLogxK

U2 - 10.1016/S1381-1169(02)00470-3

DO - 10.1016/S1381-1169(02)00470-3

M3 - Journal article

AN - SCOPUS:0042471798

SN - 1381-1169

VL - 193

SP - 71

EP - 75

JO - Journal of Molecular Catalysis A: Chemical

JF - Journal of Molecular Catalysis A: Chemical

IS - 1-2

ER -

Effect of CNTs on direct oxidation of cyclohexene catalyzed by ruthenium diaminodiphosphine complex

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