Greener and sustainable method for alkene epoxidations by polymer-supported Mo(VI) catalysts [PDF]
, 2009 A polybenzimidazole supported Mo(VI) (PBI.Mo) catalyst has been prepared and characterised. The catalytic activities of the PBI.Mo catalyst in epoxidation of alkenes with tert-butyl hydroperoxide (TBHP) as an oxidant have been studied under different ...
Ambroziak, K. +3 more
core +2 more sources
Catalyzed Oxidation of Cyclohexene and Cyclooctene with First Row Transition etallophthalocyanines [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2006 First row transition metal complexes of phthalocyanine are employed as catalysts for the oxidation of cyclohexene and cyclooctene using iodosylbenzene and pentafluoroiodosyl benzene. The catalysis was performed in dichloromethane: methanol:water (80:18:2)
Mahtab Piroozmand +2 more
doaj
Mesoporous Co3O4 as a New Catalyst for Allylic Oxidation of Cyclohexene
Bulletin of Chemical Reaction Engineering & Catalysis, 2019 Mesoporous cobalt oxide was investigated for the liquid phase oxidation of cyclohexene using tertiobutylhydroperoxide (TBHP) as an oxidant. The results were compared with several series of supported cobalt catalysts to study the influence of the cobalt ...
Hajer Azzi +3 more
doaj +1 more source
Molecules, 2023 Modifying non-precious metal porphyrins at the meso-position is sufficient to further improve the ability to activate O2 and the selectivity of the corresponding redox products.
Xiaodong Li +4 more
doaj +1 more source
ChemInform Abstract: ALKYLATION OF PHENOL WITH CYCLOHEXENE
Chemischer Informationsdienst, 1976 AbstractDie Alkylierung von Phenol mit Cyclohexen in Gegenwart von kationvariierten Zeolith‐Katalysatoren wird untersucht.
Takayuki Saito +2 more
openaire +4 more sources
Synthesis and Reactivity of a Mono‐Coordinated Triplet Bismuthinidene
Angewandte Chemie, EarlyView.Dehydrogenation of Ar*BiH2 3 yielded the kinetically stabilized mono‐coordinated triplet bismuthinidene 4, which was structurally characterized by sc‐XRD and whose electronic character was analyzed by quantum chemical calculations. Bismuthinidene 4 reacts with alkyl halides with oxidative addition to bismuthanes Ar*Bi(R)X, which react with LiAlH4 to ...
Yannick Schulte +5 more
wiley +2 more sources
4',5',6',7'-Tetrachlorospiro[cyclohex-2-ene-1,2'-indan]-1',3'-dione [PDF]
, 2005 The title compound, C₁₄H₈Cl₄O₂, has been isolated following irradiation of a dichloromethane solution of N-acetyltetrachlorophthalimide and cyclohexene.
Howie, R. Alan +3 more
core +1 more source
A Bifunctional Organic Photocatalyst for Efficient Single‐Electron and Energy Transfer Activation
Angewandte Chemie, EarlyView.Thioaryl hydroxycoumarins are versatile, metal‐free photocatalysts for both single‐electron (SET), and energy transfer (EnT) pathways, enabling radical and triplet energy transfer reactions with a single organic scaffold. Abstract Bifunctional photocatalysts capable of mediating both single‐electron transfer (SET) and energy transfer (EnT) processes ...
Sumitava Mallik +5 more
wiley +2 more sources
Mapping the potential energy surfaces for ring-closing metathesis reactions of prototypical dienes by electronic structure calculations [PDF]
, 2011 The potential energy surfaces for ring-closing metathesis reactions of a series of simple alpha,omega-dienes which lead to 5-10 membered ring products, have been explored using density functional theory methods.
Hillier, I.H. +3 more
core +1 more source
Development of a Vinylated Cyclic Allene: A Fleeting Strained Diene for the Diels–Alder Reaction
Angewandte Chemie, EarlyView.A strain‐promoted Diels–Alder reaction of the vinylated cyclic allene, a highly reactive strained all‐carbon diene, was developed. Activation of the Kobayashi‐type precursor with fluoride ion generated the vinyl cyclic allene, which was trapped by dienophiles to produce decalin derivatives under mild conditions.
Haruki Mizoguchi +4 more
wiley +2 more sources