Nanostructured Fused Pyrrole Thin Films: Encoding Nano “Bits” with Temporary Remanence
Sign Up to like & getrecommendations! Published in 2018 at "Advanced electronic materials"
DOI: 10.1002/aelm.201700626
Abstract: A comprehensive understanding of resistive switching phenomenon and its dependence on molecular structure is imperative for enhancing the consistency and reliability of organic resistive memory (ORM) devices. Here, the efforts are directed to establish a… read more here.
Keywords: pyrrole; pyrrole thin; fused pyrrole; nanostructured fused ... See more keywords
Synthesis, properties and application of novel 5,6,5,6-tetracyclic pyrazine/pyrrole-fused unsymmetric bis(BF2) fluorescent dyes: BOPYPYs
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2019.07.027
Abstract: Abstract Novel 5,6,5,6-tetracyclic pyrazine/pyrrole-fused unsymmetric bis(BF2) fluorescent dyes (BOPYPYs) were obtained by reaction of pyrrole-2-carboxaldehyde with 1-(pyrazin-2-yl)hydrazine in the presence of Et3N-BF3·Et2O for the first time. The absorption maxima of pyrazine-fused BOPYPY are obviously bathochromic… read more here.
Keywords: pyrrole; novel tetracyclic; pyrazine pyrrole; pyrrole fused ... See more keywords
Mechanistic and kinetic study on the reaction of Pyrrole (C4H5N) with O(3P)
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Physics"
DOI: 10.1016/j.chemphys.2018.06.019
Abstract: Abstract The mechanism and kinetic for the reaction of Pyrrole + O(3P) has been investigated using CCSD(T)//M06-2X method with multichannel RRKM-TST calculation. On the triplet surface, four product channels corresponding to α-C-addition, β-C-addition, N-addition and direct H-abstraction… read more here.
Keywords: pyrrole; study reaction; reaction pyrrole; kinetic study ... See more keywords
Europium and terbium pyrrole-2-carboxylates: Structures, luminescence, and energy transfer
Sign Up to like & getrecommendations! Published in 2019 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2019.04.014
Abstract: Abstract Lanthanide pyrrole-2-carboxylates [{Ln(L)3(H2O)2}·H2O]n (Ln = Eu, Gd, Tb) were synthesized and investigated using single crystal X-ray diffraction and optical spectroscopy (luminescence, luminescence excitation and vibrational IR spectra). The europium pyrrole-2-carboxylate crystallizes as a 2D network structure… read more here.
Keywords: pyrrole; pyrrole carboxylates; europium; transfer ... See more keywords
Novel calix[4]pyrrole assembly: Punctilious recognition of F - and Cu +2 ions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2017.08.006
Abstract: Abstract A new tetra hydroxyl methoxy substituted calix[4]pyrrole (HMCP) has been synthesized and found to form stable complex with F − ions and Cu +2 ions. The red-shift in absorption band of HMCP was observed… read more here.
Keywords: pyrrole; assembly punctilious; calix pyrrole; novel calix ... See more keywords
Chlorogenation of pyrrole-based on di(pyridyl)pyrrolide ligand and synthesis of its ruthenium carbonyl complexes
Sign Up to like & getrecommendations! Published in 2019 at "Polyhedron"
DOI: 10.1016/j.poly.2019.04.046
Abstract: Abstract The treatment of 2-(5-(pyridin-2-yl)-1H-pyrrol-2-yl)pyridine (HL1) and PhICl2 as halogenation reagent generated monochloro-pyrrole HL2, dichloro-pyrrole HL3 and penta-chloro L4. The reaction of HL3 with [Ru(CO)2Cl2]n gave diruthenium(I) complex [Ru2(μ-κ2N,N′:κ1N″-L3)2(CO)4] (1) and monoruthenium(II) complex [Ru(κ3N,N′,N‴-L3)(κ2N,N′-L3)(CO)] (2).… read more here.
Keywords: pyrrole; pyrrole based; chlorogenation pyrrole; ruthenium ... See more keywords
Removal of cadmium ions from wastewater by dithiocarbamate functionalized pyrrole based terpolymers
Sign Up to like & getrecommendations! Published in 2017 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2016.12.044
Abstract: Abstract This study reports the synthesis of a new series of polydithiocarbamates via polycondensation of pyrrole, alkyldiamines and paraformaldehyde followed by functionalization with carbon disulfide. The polymers where characterized by elemental analyzer, 13 C NMR,… read more here.
Keywords: pyrrole; cadmium ions; wastewater dithiocarbamate; removal cadmium ... See more keywords
Conducting polypyrrole and polypyrrole/manganese dioxide composites prepared with a solid sacrificial oxidant of pyrrole
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DOI: 10.1016/j.synthmet.2021.116807
Abstract: Abstract Polypyrrole was prepared by the oxidation of pyrrole with solid manganese dioxide. The present study concerns the chemistry of this process rather than materials properties of the products. The oxidant alone is insoluble in… read more here.
Keywords: dioxide; pyrrole; polypyrrole manganese; manganese dioxide ... See more keywords
meso-Substitution Activates Oxoiron(IV) Porphyrin π-Cation Radical Complex More Than Pyrrole-β-Substitution for Atom Transfer Reaction.
Sign Up to like & getrecommendations! Published in 2021 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.0c03548
Abstract: There have been two known categories of porphyrins: a meso-substituted porphyrin like meso-tetramesitylporphyrin (TMP) and a pyrrole-β-substituted porphyrin like native porphyrins and 2,7,12,17-tetramethyl-3,8,13,18-tetramesitylporphyrin (TMTMP). To reveal the chemical and biological function of native hemes, we… read more here.
Keywords: pyrrole; oxoiron porphyrin; tmtmp; transfer ... See more keywords
Spectral, Electrochemical, and ESR Characterization of Manganese Tetraarylporphyrins Containing Four β,β'-Pyrrole Fused Butano and Benzo Groups in Nonaqueous Media.
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DOI: 10.1021/acs.inorgchem.8b03184
Abstract: Two series of β,β'-pyrrole butano- and benzo-substituted mangenese(III) tetraarylporphyrins were synthesized and characterized with regard to their spectral and electrochemical properties. The investigated compounds have the general formula butano(Ar)4PorMnCl and benzo(Ar)4PorMnCl, where Por is the… read more here.
Keywords: pyrrole; butano benzo; benzo; porphyrin ... See more keywords
Design, Synthesis, and Biological Evaluation of Pyrrole-2-carboxamide Derivatives as Mycobacterial Membrane Protein Large 3 Inhibitors for Treating Drug-Resistant Tuberculosis.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of medicinal chemistry"
DOI: 10.1021/acs.jmedchem.2c00718
Abstract: In this work, pyrrole-2-carboxamides were designed with a structure-guided strategy based on the crystal structure of MmpL3 and a pharmacophore model. The structure-activity relationship studies revealed that attaching phenyl and pyridyl groups with electron-withdrawing substituents… read more here.
Keywords: tuberculosis; pyrrole; resistant tuberculosis; activity ... See more keywords