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
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
Photoinitiated Cationic Ring-Opening Polymerization of Octamethylcyclotetrasiloxane
Molecules, 2023 Photochemical techniques have recently been revitalized as they can readily be adapted to different polymerization modes to yield a wide range of complex macromolecular structures.
Zehra Gul Coban +2 more
doaj +1 more source
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
Carbodiimide Ring-opening Metathesis Polymerization
ACS Central Science, 2022 Controlled incorporation of nitrogen into macromolecular skeletons is a long-standing challenge whose resolution would enable the preparation of soft materials with the scalability of man-made plastics and functionality of Nature’s proteins. Nylons and polyurethanes notwithstanding, nitrogen-rich polymer backbones remain scarce, and their synthesis ...
Kaplan, Samuel W. +6 more
openaire +2 more sources
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