The selective epoxidation of conjugated olefins containing allylic substituents and epoxidation of propylene in the presence of butadiene

Monnier, John R.; Peters, Kimberly T; Hartley, Gary W.

doi:10.1016/j.jcat.2004.04.032

Cited by 15 publications

(4 citation statements)

References 19 publications

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“…Catalysts were evaluated using a single pass, flow reactor system that has been described in earlier reports [30,31]. The feed stream typically consisted of 2.5% EpB, 10% H 2 , and balance helium.…”

Section: Catalyst Evaluationmentioning

confidence: 99%

Hydrogenation of 3,4-epoxy-1-butene over Cu–Pd/SiO2 catalysts prepared by electroless deposition

et al. 2007

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Section: Catalyst Evaluationmentioning

confidence: 99%

Hydrogenation of 3,4-epoxy-1-butene over Cu–Pd/SiO2 catalysts prepared by electroless deposition

et al. 2007

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“…As mentioned above, the highly conjugated α,β,γ,δ-unsaturated lactone moiety enabled the Δ 8,9 double bond of chloranthalactone A (I) to display high reactivity, 9 and this compound was largely obtained from the seeds of S. glabra in our previous research. 5b Thus, the biomimetic oxidation of precursor I was performed under atmosphere and visible light irradiation (Table S1-1 and Figure S1-2).…”

Section: ■ Results and Discussionmentioning

confidence: 85%

“…As mentioned above, the highly conjugated α,β,γ,δ-unsaturated lactone moiety enabled the Δ 8,9 double bond of chloranthalactone A ( I ) to display high reactivity, and this compound was largely obtained from the seeds of S. glabra in our previous research .…”

Section: Resultsmentioning

confidence: 99%

Diverse Chemosensitizing 8,9-Secolindenane-Type Sesquiterpenoid Oligomers and Monomers from Sarcandra glabra

et al. 2019

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The theoretical analysis and biomimetic conversion confirmed that the oxidative cleavage of the Δ 8,9 double bond of chloranthalactone A (I), an abundant lindenane-type sesquiterpenoid in Chloranthaceae plants, generates 8,9secolindenane (II) with active aldehyde and maleic anhydride fragments that can capture other fragments and produce oligomeric molecules. A careful phytochemical investigation of the leaves of Sarcandra glabra led to the discovery of eight novel 8,9-secolindenane-type sesquiterpenoid oligomers (sarglalactones A−H, compounds 1−8), including three unprecedented trimers (1−3), five unusual dimers (4−8), and five 8,9-secolindenane monomers (sarglalactones I−M, 9−13). Their structures were determined by comprehensive HRMS, NMR, circular dichroism, and X-ray diffraction analyses. Bioassay results showed that these oligomers significantly reversed the multidrug resistance of MCF-7/doxorubicin (DOX) cells and increased the sensitivity of U2 OS cells to DOX by downregulating the HMGB1 expression.

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“…Most of them contain cesium as coadsorbent. Results are of different value and studies have mainly pointed to mechanisms and structures than to applications [103][104][105][106].…”

Section: Other Metals and Seleniummentioning

confidence: 99%

Recent Developments in Epoxide Preparation

Sello¹,

Fumagalli²,

Orsini³

2006

COS

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This review will present recent achievements in the use of novel reactants and synthetic procedures for the transformation of substrates into epoxide derivatives. This will include both classical chemical methods using novel catalysts and/or cleaner methodologies, and enzymatic preparations using enzymes or cells. Special attention is paid to the preparation of chiral compounds. A comparison of the advantages and disadvantages of the different preparations is also included.

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The selective epoxidation of conjugated olefins containing allylic substituents and epoxidation of propylene in the presence of butadiene

Cited by 15 publications

References 19 publications

Hydrogenation of 3,4-epoxy-1-butene over Cu–Pd/SiO2 catalysts prepared by electroless deposition

Hydrogenation of 3,4-epoxy-1-butene over Cu–Pd/SiO2 catalysts prepared by electroless deposition

Diverse Chemosensitizing 8,9-Secolindenane-Type Sesquiterpenoid Oligomers and Monomers from Sarcandra glabra

Recent Developments in Epoxide Preparation

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