Pyrrole and Fused Pyrrole Compounds with Bioactivity against Inflammatory Mediators
A new series of pyrrolopyridines and pyrrolopyridopyrimidines have been synthesized from aminocyanopyrroles. The synthesized compounds have been characterized by FTIR, 1H-NMR and mass spectroscopy.
Samar Said Fatahala +4 more
doaj +1 more source
Pyrrolate-Catalyzed Conjugate Addition of Pyrrole to Electron-Deficient Alkenes
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Richardson, Robert D. +2 more
openaire +3 more sources
Accelerated gas-liquid visible light photoredox catalysis with continuous-flow photochemical microreactors [PDF]
In this protocol, we describe the construction and use of an operationally simple photochemical microreactor for gas-liquid photoredox catalysis using visible light.
A Günther +26 more
core +3 more sources
Reaction of pyrroles with ethyl 2-nitroso- and 2-azo-propenoates, and with ethyl cyanoformate N-oxide: a comparison of the reaction pathways [PDF]
The reaction of ethyl 2-nitrosopropenoate 2a with 1 -methylpyrrole, 2.5-dimethylpyrrole and 2.5- diphenylpyrrole has been investigated. In every case the products result from highly regioselective attack at C-2 of the pyrrole by the electrophile.
Gilchrist, Thomas L., Lemos, A.
core
Symmetry Breaking in Pyrrolo[3,2-b]pyrroles: Synthesis, Solvatofluorochromism and Two-photon Absorption [PDF]
Five centrosymmetric and one dipolar pyrrolo[3,2-b]pyrroles, possessing either two or one strongly electron-withdrawing nitro group have been synthesized in a straightforward manner from simple building blocks.
Ahn, Kyo Han +9 more
core +1 more source
Expanded Bodipy Dyes: Anion Sensing Using a Bodipy Analog with an Additional Difluoroboron Bridge [PDF]
Cataloged from PDF version of article.Oxalyl-tethered pyrroles can be doubly bridged with two difluoroboron chelating units to yield bright orange dyes.
Akkaya, E. U. +3 more
core +1 more source
A theoretical study of the mechanism of rearrangement of dihydropyrimidines into pyrroles [PDF]
Pyrimidines, pyrroles, cycloreversion,CO extrusion, Two possible mechanisms for the transformation of a 1,4-dihydropyrrolo[3,2-b]pyrrole derivative into a tetrasubstituted pyrrole have been studied theoretically and one of them has been found in ...
Alkorta, I., de la Hoz, A., Elguero, J.
core
Enantioselective Total Synthesis of Tricyclic Myrmicarin Alkaloids [PDF]
An enantioselective gram-scale synthesis of a key dihydroindolizine intermediate for the preparation of myrmicarin alkaloids is described. Key transformations in this convergent approach include a stereospecific palladium-catalyzed N-vinylation of a ...
Movassaghi, Mohammad, Ondrus, Alison E.
core +2 more sources
Quality properties Of Vietnamese cocoa liquors [PDF]
Vietnam (VN) is an emerging country targeting cocoa as a potential industrial domain. It is however still unclear how the quality of VN cocoa liquors can be positioned in the world cocoa supply.
Dewettinck, Koen +6 more
core
Highly efficient and thermally stable NLO organic materials based on pyrrole and thiophene heterocycles [PDF]
A series of novel donor-acceptor chromophores designed to have good second order nonlinear optical responses has been synthesized and characterized. This series of compounds was designed to explore the consequence of using different electron accepting ...
Belsley, M. +3 more
core +1 more source

