Isomer-dependent fragmentation dynamics of inner-shell photoionized difluoroiodobenzene
文献情報
Cédric Bomme, Evgeny Savelyev, Hui Xiong, Rajesh Kushawaha, Rebecca Boll, Kasra Amini, Timur Osipov, David Kilcoyne, Artem Rudenko, Nora Berrah, Daniel Rolles
The fragmentation dynamics of 2,6- and 3,5-difluoroiodobenzene after iodine 4d inner-shell photoionization with soft X-rays are studied using coincident electron and ion momentum imaging. By analyzing the momentum correlation between iodine and fluorine cations in three-fold ion coincidence events, we can distinguish the two isomers experimentally. Classical Coulomb explosion simulations are in overall agreement with the experimentally determined fragment ion kinetic energies and momentum correlations and point toward different fragmentation mechanisms and time scales. While most three-body fragmentation channels show clear evidence for sequential fragmentation on a time scale larger than the rotational period of the fragments, the breakup into iodine and fluorine cations and a third charged co-fragment appears to occur within several hundred femtoseconds.
おすすめジャーナル

Electroanalysis

Journal of the Indian Institute of Science

Herald of the Russian Academy of Sciences

Biocatalysis and Biotransformation

Bioorganic & Medicinal Chemistry Letters

Medicinal Chemistry Research

Polycyclic Aromatic Compounds

Critical Reviews in Solid State and Materials Sciences

Journal of Chemical Sciences

Bioorganic & Medicinal Chemistry
関連文献
Nickel catalyzed site selective C–H functionalization of α-aryl-thioamides
Debashruti Bandyopadhyay, Annaram Thirupathi, Nagsen Munjaji Dhage, Nirmala Mohanta, S. Peruncheralathan
DOI: 10.1039/C8OB01712C
Photoredox-catalyzed 2,2,2-trifluoroethylation and 2,2-difluoroethylation of alkenes with concomitant introduction of a quinoxalin-2(1H)-one moiety
Xiu Yang, Wei-Dong Meng, Xiu-Hua Xu, Yangen Huang
DOI: 10.1039/D1QO01170G
Modular 2,3-diaryl-2H-azirine synthesis from ketoxime acetates via Cs2CO3-mediated cyclization
Wei Zhang, Xu-Cai Wang, Ying Zhang, De-Suo Yang, Zheng-Hui Guan
DOI: 10.1039/C8OB00923F
Alkylsulfonium salts for the photochemical desulphurizative functionalization of heteroarenes
Xiaolong Zhu, Xuan Li, Enjie Zhu, Qirong Deng, Xiuyan Song, Jian Lv
DOI: 10.1039/D1QO01570B
Synthesis and biochemical evaluation of two novel N-hydroxyalkylated cyclosporin A analogs
Viktoria Kahlert, Oliver Ohlenschläger, Jelena Melesina, Christian Lücke
DOI: 10.1039/C8OB00980E
Gold-catalysed synthesis of phosphonate-substituted oxetan-3-ones – an easy access to highly strained HWE reagents
Shaista Tahir, Jonas F. Wunsch, Matthias Rudolph, Frank Rominger
DOI: 10.1039/D1QO01214B
Gold-catalyzed C5-alkylation of indolines and sequential oxidative aromatization: access to C5-functionalized indoles
Wenzheng Zhang, Guangyang Xu, Lin Qiu, Jiangtao Sun
DOI: 10.1039/C8OB00826D
Radical alkylation of para-quinone methides with 4-substituted Hantzsch esters/nitriles via organic photoredox catalysis
Qing-Yan Wu, Qing-Qiang Min, Gui-Zhen Ao
DOI: 10.1039/C8OB01641K
Rhodium(iii)-catalyzed annulation of 3-arylquinazolinones with alkynes via double C–H activation: an efficient route for quinolino[2,1-b]quinazolinones
Jian Huang, Wei Chen, Jiazhi Liang, Qin Yang, Zhihong Deng, Zhibin Song, Yiyuan Peng
DOI: 10.1039/D1QO01186C
こちらもおすすめ
環戊烷-1,3-二甲酸甲酯はどのように合成されますか?
環戊烷-1,3-二甲酸甲酯は、環戊烷と塩酸によるヒンデンブルク反応を経由して合成されます。この反応では、環戊烷が塩酸と作用し、1,3-ジカルボキシ基が導入されま...
4-メトキシ-1,2,3-スチアゼ-3,5-ジオンとは何ですか?
4-メトキシ-1,2,3-スチアゼ-3,5-ジオンは、CAS番号107843-77-6の化合物で、(E)-ベンジル3-(3,4-ジヒドロキシフェニル) acry...
プロスタグランジンA2について「に適用される法規ガイドラインは何ですか?'
プロスタグランジンA2 (CAS番号: 41691-92-3) は、化学物質の安全管理に関する規制として、GHS (危険物質の国際的ハザード分類・ラベル付けシス...
4-アミノ-1-ナフタレン sulfonic 酸についての物理化学的性質は何ですか?
4-アミノ-1-ナフタレン sulfonic 酸のCAS番号は84-86-6です。この化合物は結晶性で、分子量は212.15 g/molです。アルコールや水など...
N-GlcNAc-生物素を取り扱う際の実験室安全事項は何ですか?
N-GlcNAc-生物素は吸収性があり、皮膚や目への接触を避けることが重要です。PPE(個体保護具)は使用し、ドラフトチャンバーは必要に応じて使用します。漏洩時...
3-アミノメチルフローラノピペリジン-1-カルボニル酸テルブチルエステルとは何ですか?
CAS番号1209781-11-2の3-アミノメチルフローラノピペリジン-1-カルボニル酸テルブチルエステルは、有機化合物の一種で、化学式はC10H17FNO3...
6-溴-1-甲基-1H-ベンゾ[d][1,2,3]三氮唑はどのように合成されますか?
6- bromo-1-methyl-1H-benzotriazoleは、ブロモフリオリンと1-メチル-1H-ベンゾ[d][1,2,3]三氮唑の反応により合成され...
4-硫代尿苷はどのように合成されますか?
4-硫代尿苷は、尿素とD-リボシルヒドロキシアルデヒドを用いてスルホン化反応を経て合成されます。通常は塩酸ヒドロキシチオニルスルホン酸などの触媒を使用し、選択性...
ブレインナトリユリックペプチド32ラットとは何ですか?
ブレインナトリユリックペプチド32ラット(CAS番号: 133448-20-1)は、心臓で作られるホルモンの一つで、心不全の診断や予後評価に使用されます。
1-(3-氮杂啶)-4-羟基哌啶双盐酸盐の物理化学的性質は何ですか?
CAS番号810680-60-5の1-(3-氮杂啶)-4-羟基哌啶双盐酸盐は、白色の結晶性粉末である。分子量は360.84 g/molで、水に溶けやすい。反応活...
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.




