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The photoreactions of N-methyl-2-pyridone [PDF]

, 1970
In studying the photochemistry of N-methyl-2- pyridone, four products were observed. Besides the previously known dimer and bicyclic monomer, two new dimers were isolated. The quantum yields of product formation were measured, and it was found that only one intermediate was involved.
Sharp, Louis James, IV
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Harnessing the Efficacy of 2-Pyridone Ligands for Pd-catalyzed (β/γ)-C(sp3)─H Activation.

Journal of Organic Chemistry, 2020
Mechanisms of palladium─aminooxyacetic acid and 2-pyridone enabled cooperative catalysis for the β- and γ-C(sp3)─H functionalizations of ketones are investigated with density functional theory.
Nilangshu Mandal, A. Datta
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N-alkyl 2-pyridone versus O-alkyl 2-pyridol: Ultrasonic synthesis, DFT, docking studies and their antimicrobial evaluation

, 2020
1-alkyl-2-pyridones, 2a-c, and 2-acyl-2-hydroxypyridines, 3a-b, were synthesized under ultrasonic irradiation. The synthesized compounds were characterized by 1HNMR and FTIR spectroscopy.
M. Hagar, K. Chaieb, S. Parveen, H. A. Ahmed, R. Alnoman   +4 more
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2-Pyridone-functionalized Aza-BODIPY photosensitizer for imaging-guided sustainable phototherapy.

Biomaterials, 2018
To overcome irradiation-dependence of cancer phototherapy, a near infrared aza-BODIPY-based photothermogenic photosensitizer BDY with 2-Pyridone group has been synthesized for imaging-guided photothermal synergistic sustainable photodynamic therapy ...
Wanyue Xiao, Peng Wang, Chang-jin Ou, Xiaoyu Huang, Yunyu Tang, Meiyan Wu, Weili Si, Jinjun Shao, Wei Huang, Xiaochen Dong   +9 more
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Tetrachlorobis(2-pyridone)-bis(μ2-2-pyridone)-dicopper

Acta Crystallographica Section C Crystal Structure Communications, 1993
In this structure two Cu II centres 3.4448 (11) A apart are bridged asymmetrically by two 2-pyridone ligands and each is further coordinated by three terminal ligands (two chlorides and one 2-pyridone). Each molecule has an approximate, non-crystallographic centre of symmetry.
A. J. Blake, R. E. P. Winpenny
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DFT/B3-LYP study of the hydrogen-bonding cooperativity: application to (2-pyridone)2, 2-pyridone–H2O, 2-pyridone–CH3OH and 2-pyridone–CH3OCH3

Chemical Physics Letters, 2000
Abstract DFT/B3-LYP(6-31++G**) calculations are used to provide information on closed N – H ⋯ O H -bonded complexes, containing two hydrogen bonds. The studied model systems with two H-bonds are the 2-pyridone dimer, 2-pyridone–H2O and 2-pyridone–CH3OH.
A. Dkhissi, R. Ramaekers, L. Houben, L. Adamowicz, G. Maes   +4 more
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Chlorosulfonation of 2-pyridones

Chemistry of Heterocyclic Compounds, 1974
Chlorosulfonlyl-substituted 2-pyridones were obtained for the first time. The ability of 2-pyridone-3-sulfonyl chlorides to undergo conversion to sulfonylides of the pyridine series by the action of bases is shown in the case of 5,6,7,8-tetrahydro-2-quinolone-3-sulfonyl chloride.
N. P. Shusherina, T. I. Likhomanova, A. M. Gofman   +2 more
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Direct Pd(II)-Catalyzed Site-Selective C5-Arylation of 2-Pyridone Using Aryl Iodides.

Organic Letters, 2018
A straightforward Pd(II)-catalyzed general strategy was developed for the C5-selective arylation of the 2-pyridone core with easily available aryl iodides.
Saurabh Maity, D. Das, Souradip Sarkar, R. Samanta   +3 more
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ChemInform Abstract: Microwave‐Assisted Synthesis of 2‐Pyridone and 2‐Pyridone‐Based Compounds

ChemInform, 2015
AbstractReview: 85 refs.
Dusan Z. Mijin, Jelena M. Markovic, Danijela V. Brkovic, Aleksandar D. Marinkovic   +3 more
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Photoreactions of alkylated 2-pyridones

Journal of the Chemical Society, Perkin Transactions 2, 1985
Photoisomerisation and dimerisation reactions in solution have been studied with a series of alkylated 2- pyridones (1). The low quantum efficiencies for the photoisomerisation (0.01–0.07) are related to the short-lived singlet excited states (below 1 ns). The effects of temperature, solvent, and substrate concentration were also examined.
Ryoka Matsushima, Kazuhide Terada
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