Kinetic Studies of the Liquid-phase Oxidation of cis-pinane and of adamantane with molecular oxygen

Lauterbach, Gerlinde; Pritzkow, W.

doi:10.1002/prac.19953370189

Cited by 6 publications

(2 citation statements)

References 11 publications

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“…The concentration of a-pinene c a in eqn (1) is related with the initial concentration c a0 and the conversion of a-pinene x, which gave eqn (2).…”

Section: Reaction Kinetics Researchmentioning

confidence: 99%

“…cis-Pinane is a kind of signicant industrial intermediate that is usually applied in medicine, materials and perfume owing to the high activity of its C 2 -H bond. [1][2][3][4] cis-Pinane is prepared by selective hydrogenation of a-pinene. Traditionally, a-pinene hydrogenation is commonly catalyzed by Pd/C 5 or Pt/C, 6 but the content of cis-pinane in products is very low.…”

Section: Introductionmentioning

confidence: 99%

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Preparation of cis-pinane via α-pinene hydrogenation in water by using Ru nanoparticles immobilized in functionalized amphiphilic mesoporous silica

et al. 2017

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“…The concentration of a-pinene c a in eqn (1) is related with the initial concentration c a0 and the conversion of a-pinene x, which gave eqn (2).…”

Section: Reaction Kinetics Researchmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Preparation of cis-pinane via α-pinene hydrogenation in water by using Ru nanoparticles immobilized in functionalized amphiphilic mesoporous silica

et al. 2017

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Mild Hydrogenation of α‐Pinene Catalyzed by Ru Nanoparticles Loaded on Boron‐doped Amphiphilic Core‐Shell Mesoporous Molecular Sieves

Fang

Xie

et al. 2019

ChemCatChem

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Highly dispersed and stable catalysts comprising Ru nanoparticles supported on boron-doped amphiphilic core-shell mesoporous molecular sieves (MMSÀ C@MMSÀ NH 2 /B/Ru) with alkyl-modified hydrophobic silica core and NH 2 -functionalized hydrophilic silica shell are successfully prepared for use in hydrogenation of α-pinene for the first time. Dodecyl-modified MMSÀ C 12 @MMSÀ NH 2 /B/Ru exhibits the best catalytic activity under mild hydrogenation conditions. The abundant À NH 2 functional groups on the molecular sieve surface and their amphipathy allow the sieves to facilitate attachment of more Ru nanoparticles, and to simplify their dispersion in the waterorganic reaction medium. Moreover, B-doped molecular sieves may adjust their acidity to meet the needs of α-pinene hydrogenation. Under mild reaction conditions (25°C, 1 MPa H 2 , and 1 h), α-pinene can be completely converted with 99 % selectivity to cis-pinane, because every nanocomposite is equivalent to a microreactor. The catalytic activity does not change much over 5 cycles, indicating that Ru nanoparticles are stably loaded on the molecular sieves.

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Solvent-Free and Highly Efficient Hydrogenation of α-Pinene to Synthesize cis-Pinane by Using Ru Species Immobilized on APTS-Functionalized Cubic Phase NaNbO3

Chen

et al. 2018

Catal Lett

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Kinetic Studies of the Liquid-phase Oxidation of cis-pinane and of adamantane with molecular oxygen

Abstract: The liquid-phase oxidation of cis-pinane with molecular oxygen has already been studied by several authors [l -81. The main products are cis-and trans-2-hydroperoxy pinane; the attack of the chain-propagating peroxyradicals proceeds preferably (90.

Cited by 6 publications

References 11 publications

Preparation of cis-pinane via α-pinene hydrogenation in water by using Ru nanoparticles immobilized in functionalized amphiphilic mesoporous silica

Preparation of cis-pinane via α-pinene hydrogenation in water by using Ru nanoparticles immobilized in functionalized amphiphilic mesoporous silica

Mild Hydrogenation of α‐Pinene Catalyzed by Ru Nanoparticles Loaded on Boron‐doped Amphiphilic Core‐Shell Mesoporous Molecular Sieves

Solvent-Free and Highly Efficient Hydrogenation of α-Pinene to Synthesize cis-Pinane by Using Ru Species Immobilized on APTS-Functionalized Cubic Phase NaNbO3

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