Results 71 to 80 of about 227,778 (210)

Pyridine-Functionalized Naphthalene Diimide-Based Cross-Linked Polymer for Efficient Supercapacitor Applications

, 2023
In the electrochemical energy storage system, redox-active organic polymers have great attraction due to their eco-friendly, easily available raw materials, variation of design architecture with tailoring their molecular structure, and excellent redox ...
Madan R. Biradar (14688297), Madan R. Biradar, Chepuri R. K. Rao, Sheshanath V. Bhosale, Chepuri R. K. Rao (14688300), Sidhanath V. Bhosale, Sheshanath V. Bhosale (542879), Sidhanath V. Bhosale (542874)   +7 more
core   +1 more source

Crystal structure and Hirshfeld surface analysis of 3-(cyclopropylmethoxy)-4-(difluoromethoxy)-N-(pyridin-2-ylmethyl)benzamide

Acta Crystallographica Section E: Crystallographic Communications, 2019
The title compound, C18H18F2N2O3, crystallizes with two independent molecules (A and B) in the asymmetric unit. They differ essentially in the orientation of the pyridine ring with respect to the benzene ring; these two rings are inclined to each other ...
G. Artheswari, V. Maheshwaran, N. Gautham   +2 more
doaj   +1 more source

Crystal structure of a second polymorph of tetrakis(pyridin-2-yl)methane

Acta Crystallographica Section E, 2014
A second polymorph of the title compound, C21H16N4, is reported. The original polymorph was solved by our group [Matsumoto et al. (2003). Tetrahedron Lett. 44, 2861–2864] in the monoclinic space group C2/c and refined to R = 0.050.
Kouzou Matsumoto, Masaki Kannami, Akira Fuyuhiro, Masaji Oda   +3 more
doaj   +1 more source

Crystal structure of the pyridine–diiodine (1/1) adduct

Acta Crystallographica Section E: Crystallographic Communications, 2015
In the title adduct, C5H5N·I2, the N—I distance [2.424 (8) Å] is remarkably shorter than the sum of the van der Waals radii. The line through the I atoms forms an angle of 78.39 (16)° with the normal to the pyridine ring.
Matti Tuikka, Matti Haukka
doaj   +1 more source

Pyridine-Terminated Conjugated Organic Molecules as an Interfacial Hole Transfer Bridge for NiO_x‑Based Perovskite Solar Cells

, 2019
To engineer the NiOx/perovskite interface and promote interfacial hole transfer, two pyridine-terminated conjugated small organic molecules (PTZ-1 and PTZ-2) are synthesized to link the NiOx and perovskite layers for NiOx-based perovskite solar cells ...
Zhong-Sheng Wang (303126), Ke Zhao (248186), Guanyu Zhao (5277953), Haoliang Cheng (7109171), Yaru Li (3340731)   +4 more
core   +1 more source

Crystal structure, Hirshfeld surface analysis and interaction energy and DFT studies of 4-[(prop-2-en-1-yloxy)methyl]-3,6-bis(pyridin-2-yl)pyridazine

Acta Crystallographica Section E: Crystallographic Communications, 2019
The title compound, C18H16N4O, consists of a 3,6-bis(pyridin-2-yl)pyridazine moiety linked to a 4-[(prop-2-en-1-yloxy)methyl] group. The pyridine-2-yl rings are oriented at a dihedral angle of 17.34 (4)° and are rotated slightly out of the plane of the ...
Mouad Filali, Nada Kheira Sebbar, Tuncer Hökelek, Joel T. Mague, Said Chakroune, Abdessalam Ben-Tama, El Mestafa El Hadrami   +6 more
doaj   +1 more source

Pyridine-Diketopyrrolopyrrole-Based Novel Metal-Free Visible-Light Organophotoredox Catalyst for Atom-Transfer Radical Polymerization

, 2020
In the field of electronics, organocatalysts are in high demand for use in the synthesis of clean polymers using solar radiation rather than potentially contaminating metals. Combining theoretical design, simulation, and experiments, this work presents a
Jun Wang (5906), Yuting Peng (5082641), Long Jiang (572479), Yong Zhou (23772), Long Yang (139573), Yujie Huang (285526), Qingchun Zhang (1630588), Huichao He (1817404), Fei Liu (21082)   +8 more
core   +1 more source

The crystal structures of three pyrazine-2,5-dicarboxamides: three-dimensional supramolecular structures

Acta Crystallographica Section E: Crystallographic Communications, 2017
The complete molecules of the title compounds, N2,N5-bis(pyridin-2-ylmethyl)pyrazine-2,5-dicarboxamide, C18H16N6O2 (I), 3,6-dimethyl-N2,N5-bis(pyridin-2-ylmethyl)pyrazine-2,5-dicarboxamide, C20H20N6O2 (II), and N2,N5-bis(pyridin-4-ylmethyl)pyrazine-2,5 ...
Dilovan S. Cati, Helen Stoeckli-Evans
doaj   +1 more source

Pyridine-Based 1,2,4-Triazolo-Tethered Indole Conjugates Potentially Affecting TNKS and PI3K in Colorectal Cancer

, 2023
A library of pyridine-based 1,2,4-triazolo-tethered indole conjugates were designed, synthesized, and evaluated for anti-proliferative activity against a panel of six human cancer cell lines.
Ahmed Kamal (167854), Vegi G. M. Naidu (8957438), Prasanna A. Yakkala (14635497), Samir R. Panda (14635500), Syed Shafi (11591322)   +4 more
core   +1 more source

Mono- and Dinuclear Coinage Metal Complexes Supported by an Imino-Pyridine-NHC Ligand: Structural and Photophysical Studies

, 2019
A new imino-pyridine-NHC (NHC = N-heterocyclic carbene) hybrid ligand was accessed through a multistep synthesis, and its coordination chemistry was examined among coinage metals.
Kerstin Müller (7373333), Sergei Lebedkin (1427488), Michael T. Gamer (1739719), Karen Möbius (7373330), Peter W. Roesky (1549540), Thomas Simler (1498453), Thomas J. Feuerstein (1939312), Manfred M. Kappes (1427491)   +7 more
core   +1 more source