Ring-Opening Carbonyl-Olefin Metathesis of Norbornenes [PDF]
, 2019 A computational and experimental study of the hydrazine-catalyzed ring-opening carbonyl-olefin metathesis of norbornenes is described. Detailed theoretical investigation of the energetic landscape for the full reaction pathway with six different ...
Tristan, Lambert +9 more
core +1 more source
Organocatalytic activation of cyclopropanes in asymmetric synthesis
Tetrahedron Chem, 2023 Cyclopropanes are strained carbocycles that can undergo ring opening reactions in which one of the C–C bond present in the cycle is broken following a radical or ionic mechanism.
Efraím Reyes +4 more
doaj +1 more source
Conditions to Control Furan Ring Opening during Furfuryl Alcohol Polymerization
Molecules, 2022 The chemistry of biomass-derived furans is particularly sensitive to ring openings. These side reactions occur during furfuryl alcohol polymerization.
Lucie Quinquet +2 more
doaj +1 more source
Curing of bisphenol A-aniline based benzoxazine using phenolic, amino and mercapto accelerators
eXPRESS Polymer Letters, 2015 The curing of bisphenol A-aniline based benzoxazine was studied applying different accelerators (4,4'-thiodiphenol, o-dianisidine, 2-mercaptobenzimidazole and 4-mercaptophenol) to initiate the catalytic ring-opening of benzoxazine.
A. Rucigaj +3 more
doaj +1 more source
Catalytic selective ring opening of polyaromatics for cleaner transportation fuels
, 2022 The selective C-C bond cleavage of mono- and bicyclic naphthenic molecules via catalytic ring opening plays a vital role in refining low-quality fossil oils and pyrolysis oils derived from municipal solid waste or waste biomass and tyres.
Schaller, David +6 more
core +1 more source
Photosonochemical catalytic ring opening of α-epoxyketones
Beilstein Journal of Organic Chemistry, 2007 The combination of ultrasound and photochemical methods has been used for the catalytic ring opening of α-epoxyketones by 1-benzyl-2,4,6-triphenylpyridinium tetrafluoroborate (NBTPT) as photocatalyst in methanol.
Hamid R. Memarian, Ali Saffar-Teluri
doaj +1 more source
Ring-opening terpolymerisation of phthalic thioanhydride with carbon dioxide and epoxides [PDF]
, 2023 We report the ring-opening terpolymerisation (ROTERP) of phthalic thioanhydride with CO2 and epoxides forming statistical poly(ester-ran-thioester-ran-carbonates) employing heterobimetallic and bicomponent catalysts.
Alex, Plajer +2 more
core +2 more sources
Radical ring-opening polymerization of sustainably-derived thionoisochromanone [PDF]
, 2022 We present the synthesis, characterization and radical ring-opening polymerization (rROP) capabilities of thionoisochromanone (TIC), a fungi-derivable thionolactone.
Anna, Luke +6 more
core +2 more sources
Oxidative radical ring-opening/cyclization of cyclopropane derivatives
Beilstein Journal of Organic Chemistry, 2019 The ring-opening/cyclization of cyclopropane derivatives has drawn great attention in the past several decades. In this review, recent efforts in the development of oxidative radical ring-opening/cyclization of cyclopropane derivatives, including ...
Yu Liu +7 more
doaj +1 more source
Recent Advances in Transition Metal-Catalyzed Ring-Opening Reaction of Aziridine
CompoundsThe smallest strained, saturated N-heterocycles, such as aziridine, can be a valuable building block in synthetic organic chemistry. Ring-opening reactions with various nucleophiles could be the most important strategy to synthesize various value-added ...
Partha Sarathi Bera +3 more
doaj +1 more source