Stabilization of palladium nanoparticles by polyoxometalates appended with alkylthiol tethers and their use as binary catalysts for liquid phase aerobic oxydehydrogenation

Mario De Bruyn; Ronny Neumann

doi:10.1002/adsc.200600613

Stabilization of palladium nanoparticles by polyoxometalates appended with alkylthiol tethers and their use as binary catalysts for liquid phase aerobic oxydehydrogenation

Mario De Bruyn, Ronny Neumann^*

^*Corresponding author for this work

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

38 Scopus citations

Abstract

A polyoxometalate with two alkyl thiol appendages, Q₄[SiW ₁₁O₄₀(SiCH₂CH₂CH₂SH) ₂] (Q = ammonium salt) stabilized the formation of palladium nanoparticles. This tethered polyoxometalate-palladium binary catalyst was effective for the aerobic oxydehydrogenation of vinylcyclohexene and vinylcyclohexane to styrene as the major product via activation of the allylic, tertiary carbon-hydrogen bond.

Original language	English
Pages (from-to)	1624-1628
Number of pages	5
Journal	Advanced Synthesis and Catalysis
Volume	349
Issue number	10
DOIs	https://doi.org/10.1002/adsc.200600613
State	Published - Jul 2007
Externally published	Yes

Keywords

Dehydrogenation
Homogeneous catalysis
Oxidation
Oxygen
Palladium
Polyoxometalates

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10.1002/adsc.200600613

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title = "Stabilization of palladium nanoparticles by polyoxometalates appended with alkylthiol tethers and their use as binary catalysts for liquid phase aerobic oxydehydrogenation",

abstract = "A polyoxometalate with two alkyl thiol appendages, Q4[SiW 11O40(SiCH2CH2CH2SH) 2] (Q = ammonium salt) stabilized the formation of palladium nanoparticles. This tethered polyoxometalate-palladium binary catalyst was effective for the aerobic oxydehydrogenation of vinylcyclohexene and vinylcyclohexane to styrene as the major product via activation of the allylic, tertiary carbon-hydrogen bond.",

keywords = "Dehydrogenation, Homogeneous catalysis, Oxidation, Oxygen, Palladium, Polyoxometalates",

author = "{De Bruyn}, Mario and Ronny Neumann",

year = "2007",

month = jul,

doi = "10.1002/adsc.200600613",

language = "אנגלית",

volume = "349",

pages = "1624--1628",

journal = "Advanced Synthesis and Catalysis",

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publisher = "Wiley-VCH Verlag",

number = "10",

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AU - De Bruyn, Mario

AU - Neumann, Ronny

PY - 2007/7

Y1 - 2007/7

N2 - A polyoxometalate with two alkyl thiol appendages, Q4[SiW 11O40(SiCH2CH2CH2SH) 2] (Q = ammonium salt) stabilized the formation of palladium nanoparticles. This tethered polyoxometalate-palladium binary catalyst was effective for the aerobic oxydehydrogenation of vinylcyclohexene and vinylcyclohexane to styrene as the major product via activation of the allylic, tertiary carbon-hydrogen bond.

AB - A polyoxometalate with two alkyl thiol appendages, Q4[SiW 11O40(SiCH2CH2CH2SH) 2] (Q = ammonium salt) stabilized the formation of palladium nanoparticles. This tethered polyoxometalate-palladium binary catalyst was effective for the aerobic oxydehydrogenation of vinylcyclohexene and vinylcyclohexane to styrene as the major product via activation of the allylic, tertiary carbon-hydrogen bond.

KW - Dehydrogenation

KW - Homogeneous catalysis

KW - Oxidation

KW - Oxygen

KW - Palladium

KW - Polyoxometalates

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SN - 1615-4150

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JO - Advanced Synthesis and Catalysis

JF - Advanced Synthesis and Catalysis

IS - 10

ER -

Stabilization of palladium nanoparticles by polyoxometalates appended with alkylthiol tethers and their use as binary catalysts for liquid phase aerobic oxydehydrogenation

Abstract

Keywords

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