Pulse EPR and ENDOR study of 1,2,3-benzodithiazolyl, 2,1,3-benzothiaselenazolyl and 1,2,3-benzodiselenazolyl radicals
文献情報
Andrey V. Pivtsov, Leonid V. Kulik, Alexander Yu. Makarov, Frank Blockhuys
1,2,3-Benzodithiazolyl, 2,1,3-benzothiaselenazolyl and 1,2,3-benzodiselenazolyl radicals were generated by the reduction of the corresponding cations and investigated by pulse EPR and ENDOR in frozen CHCl3 solutions at 30 and 80 K. These methods, in combination with density functional theory calculations, were used to study the magnetic parameters of the radicals, namely the principal values of the nitrogen and proton hyperfine interactions and g-tensors. The spin density distribution was shown to be nearly the same for all investigated radicals and, therefore, replacement of sulfur by selenium leads to a limited perturbation of the radicals’ electronic structure. A high anisotropy of the g-tensors was found for the selenium-containing radicals.
関連文献
Direct electron irradiation of DNA in a fully aqueous environment. Damage determination in combination with Monte Carlo simulations
Maria-Astrid Schröter, Harald Seitz, Hans-Jörg Kunte, Tihomir Solomun
DOI: 10.1039/C6CP07707B
Oxidation, defunctionalization and catalyst life cycle of carbon nanotubes: a Raman spectroscopy view
Anton S. Ivanov, Konstantin I. Maslakov, Alexander V. Egorov, Zexiang Shen
DOI: 10.1039/C6CP04657F
Interfacial water on organic substrates at cryogenic temperatures: hydrogen bonding and quantification in the submonolayer regime
D. Houdoux, J. Houplin, L. Amiaud, A. Lafosse, C. Dablemont
DOI: 10.1039/C6CP03328H
Effect of doping and chemical ordering on the optoelectronic properties of complex oxides: Fe2O3–V2O3 solid solutions and hetero-structures
Iffat H. Nayyar, Sara E. Chamberlin, Tiffany C. Kaspar, Niranjan Govind, Scott A. Chambers, Peter V. Sushko
DOI: 10.1039/C6CP06087K
On the ionophoric selectivity of nonactin and related macrotetrolide derivatives
Bruno Martínez-Haya, Juan Ramón Avilés-Moreno, Said Hamad, José Elguero
DOI: 10.1039/C6CP05324F
Incorporation of aspirin modulates the dynamical and phase behavior of the phospholipid membrane
V. K. Sharma, E. Mamontov, M. Ohl
DOI: 10.1039/C6CP06202D
Enhanced electrooxidation of glucose at nano-chitosan–NiOOH modified GC electrode: fuel blends and hydrocarbon impurities
Christina Roth
DOI: 10.1039/C6CP08360A
Negative thermal expansion in 2H CuScO2 originating from the cooperation of transverse thermal vibrations of Cu and O atoms
Qiang Sun
DOI: 10.1039/C6CP07589D
Covalent functionalization of graphene oxide with porphyrin and porphyrin incorporated polymers for optical limiting
Yinlong Du, Ningning Dong, Menghan Zhang, Kai Zhu, Ruiqi Na, Shuling Zhang, Ningwei Sun, Guibin Wang, Jun Wang
DOI: 10.1039/C6CP05920A
こちらもおすすめ
4'-ブロモビフェニル-3-メトークシーディ.ActionBarはどのように保存すればよいですか?
4'-ブロモビフェニル-3-メトークシーディ.ActionBarは、冷暗所で、直射日光を避け、密栓の容器に保存し、遠隔場所に保管してください。温度は常温(0〜2...
2-異丙基フェニルヒドラジン塩酸塩とは何ですか?
2-異丙基フェニルヒドラジン塩酸塩は、CAS番号58928-82-8を有する化合物で、構造式はC11H14N2HClです。これは塩基性化合物であり、水に溶けやす...
5-(4-クロロフェニル)-4H-1,2,4-三氮唑-3-アミンを取り扱う際の実験室安全事項は何ですか?
5-(4-クロロフェニル)-4H-1,2,4-三氮唑-3-アミンは取り扱いに注意が必要です。PPEとして防塵マスク、ゴーグル、手袋を使用し、ドラフトチャンバーを...
去甲基雷贝拉唑硫醚はどのように合成されますか?
去甲基雷贝拉唑硫醚は、ベンジミダゾール硫化物と3-メチル-4-ピリジノールの反応によって合成されます。具体的には、2-チオキシドベンジミダゾールと3-メチル-4...
2-ブロモ-5-フロロ-N-(2-フェノールメチル)ベンゼンウレアは安全ですか?
2-ブロモ-5-フロロ-N-(2-フェノールメチル)ベンゼンウレアは、毒性や刺激性の実験データに基づき、適切な取扱いと防護措置を講じることで安全に使用できます。...
対甲苯磺酸酯-四聚乙二醇-四氢吡喃醚の物理化学的性質は何ですか?
対甲苯磺酸酯-四聚乙二醇-四氢吡喃醚のCAS番号は86259-89-4です。この化合物は無色の液体で、分子量は約724.8です。高濃度では溶血性が報告されており...
2-(3-(二氟甲基)-4-氟苯基)-4,4,5,5-四甲基-1,3,2-二噁硼戊環はどのように保存すればよいですか?
2-(3-(二氟甲基)-4-氟苯基)-4,4,5,5-四甲基-1,3,2-二噁硼戊環は、室温で暗い場所に保管し、直射日光から遠ざけ、容器は密閉状態で保存してくだ...
6-アミノ-5-クロロ-2-シクロプロピルピリミジンカルボン酸の代替品はありますか?
この化合物の代替品には、ピロリミジン酸やその類似物、またピロリミジンカルボン酸の他の異性体があります。これらの代替品は、特定の化学反応や目的に応じて選択すること...
5-クロロベンゾ[1,3]二オキセイン-4-アミンに適用される法規ガイドラインは何ですか?
5-クロロベンゾ[1,3]二オキセイン-4-アミンはCAS番号379228-45-2に該当します。この化合物はGHS分類でH314(接触により急性毒性がある)と...
掲載誌
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.













![3-[4-(difluoromethoxy)phenyl]-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid structure 3-[4-(difluoromethoxy)phenyl]-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid structure](https://static.chemtradehub.com/structs/149/1496564-27-2-952e.webp)
