Aroylation of Electron-Rich Pyrroles under Minisci Reaction Conditions.
Organic Letters, 2020 The development of Minisci acylation on electron-rich pyrroles under silver-free neutral conditions has been reported featuring the regioselective monoacylation of (NH)-free pyrroles. Unlike conventional Minisci conditions, the avoidance of any acid that
Joydev K. Laha +3 more
semanticscholar +1 more source
Formation of Bicyclic Pyrroles from the Catalytic Coupling Reaction of 2,5-disubstituted Pyrroles with Terminal Alkynes, Involving the Activation of Multiple C-H bonds [PDF]
, 2008 Substituted bicyclic pyrroles are produced directly from the coupling reaction of 2,5-disubstituted pyrroles with terminal alkynes, involving the activation of multiple C–H bonds and regioselective ...
Yi, Chase S., Zhang, Jie
core +2 more sources
2-[(1H-Pyrrol-2-yl)methyl]-1H-pyrrole [PDF]
Acta Crystallographica Section E Structure Reports Online, 2013 In the title compound, C9H10N2, the two pyrrole ring planes are twisted by a dihedral angle of 69.07 (16)° and the C—C—C methane angle is 115.1 (2)°. In the crystal, molecules are connected into layers in thebcplane by N—H...π interactions.
Chong-Hyeak Kim +4 more
openaire +3 more sources
Recent Advances in the Synthesis of Pyrroles
Current organic chemistry, 2020 Pyrroles are the most prevalent heterocyclic compounds, which are present as the basic cores in many natural products, such as vitamin B12, bile pigments like bilirubin and biliverdin, the porphyrins of heme, chlorophyll, chlorins, bacteriochlorins ...
S. Iqbal +5 more
semanticscholar +1 more source
Effect of Substituents of Cerium Pyrazolates and Pyrrolates on Carbon Dioxide Activation
Molecules, 2021 Homoleptic ceric pyrazolates (pz) Ce(RR’pz)4 (R = R’ = tBu; R = R’ = Ph; R = tBu, R’ = Me) were synthesized by the protonolysis reaction of Ce[N(SiHMe2)2]4 with the corresponding pyrazole derivative.
Uwe Bayer +4 more
doaj +1 more source
Synthesis and Recognition Properties of Higher Order Tetrathiafulvalene (Ttf) Calix N Pyrroles (N=4-6) [PDF]
, 2012 Two new benzoTTF-annulated calix[n]pyrroles (n = 5 and 6) were synthesized via a one-step acid catalyzed condensation reaction and fully characterized via single crystallographic analyses.
Bejger, Christopher +8 more
core +1 more source
Pharmaceuticals, 2021 Nocodazole is an antineoplastic agent that exerts its effects by depolymerizing microtubules. Herein we report a structural analog of nocodazole, a (1H-pyrrol-1-yl)methyl-1H-benzoimidazole carbamate ester derivative, named RDS 60.
Alice Nicolai +14 more
doaj +1 more source
Flexible synthesis of polyfunctionalised 3-fluoropyrroles [PDF]
, 2016 An efficient and selective approach for the synthesis of polyfunctionalised 3-fluoropyrroles has been developed starting from commercial aldehydes.
Cogswell, Thomas J. +2 more
core +1 more source
Regioselective Formation of α-Vinylpyrroles from the Ruthenium-Catalyzed Coupling Reaction of Pyrroles and Terminal Alkynes Involving C–H Bond Activation [PDF]
, 2010 The cationic ruthenium catalyst Ru3(CO)12/NH4PF6 was found to be highly effective for the intermolecular coupling reaction of pyrroles and terminal alkynes to give gem-selective α-vinylpyrroles.
Gao, Ruili, Yi, Chae S.
core +2 more sources
Molecules, 2023 A simple and concise three-component synthesis of a key pyrrole framework was developed from the reaction between α-hydroxyketones, oxoacetonitriles, and anilines.
Mengxin Xia +3 more
doaj +1 more source