The benefits of alternation and alkylation: large amplitude hydrogen bond librational modes of alcohol trimers and tetramers
文献情報
R. Wugt Larsen, M. A. Suhm
Intermolecular hydrogen bond librational modes in cyclic trimers and tetramers of methanol and t-butyl alcohol isolated at low temperature in pulsed supersonic jet expansions are observed by direct absorption spectroscopy in the far-infrared region. The large amplitude librational modes probe the strength and directionality of the intermolecular hydrogen bonds. In addition, their frequency and intensity is very sensitive to the angle which the alkyl groups form with the hydrogen bonded ring. Theoretical predictions which fail to describe the trends in cluster size, alkylation and symmetry splitting reported in this work are likely to miss important ingredients of the underlying intermolecular interaction. Analysis of the vibrational correlation diagram between planar and puckered tetramer structures circumvents some deficiencies of approximate treatments.
関連文献
Asymmetric permanganate dihydroxylation of enoates: substrate scope, mechanistic insights and application in bicalutamide synthesis
Peilong Gu, Shuangshuang Wang, Xiangxiang Wen, Jinxin Tian, Chao Wang, Lili Zong, Choon-Hong Tan
DOI: 10.1039/D3QO01729J
Photoredox-catalyzed intramolecular oxy- and aminoacylation of alkenes with acyl oxime esters: facile synthesis of acylated saturated heterocycles
Min Wang, Liang-Chen Ren, Yu-Rui Jian, Xin-Yu Fu, Hong-Yu Zheng, Xiao Zha
DOI: 10.1039/D3QO01659E
Photocatalytic decarboxylative phosphorylation of N-aryl glycines
Jiangwei Wen, Xue Sun, Kelu Yan, Tingtao Yan, Zhen Liu, Yang Li, Jianjing Yang
DOI: 10.1039/D3QO01577G
Halogen bonding and mechanochemistry combined: synthesis, characterization, and application of N-iodosaccharin pyridine complexes
Khai-Nghi Truong, Jas S. Ward, Rakesh Puttreddy, Anssi Rajala, Elias Lassila, Carsten Bolm, Kari Rissanen
DOI: 10.1039/D3QO01512B
Divergent reactivity of acrylamides and β-chloroenones under base-controlled palladium catalysis: construction of spirooxindoles and furan-containing 3,3-disubstituted oxindoles
Jingli Zhang, Weipeng Xu, Du Wang, Ye Yuan, Yongqi Bai, Minyan Wang, Taolei Sun
DOI: 10.1039/D3QO01776A
A route to carbon-sp3 bridging spiro-molecules: synthetic methods and optoelectronic applications
DOI: 10.1039/D3QO01735D
Light promoted metal-free regio- and stereoselective isoperfluoropropylation of unactivated alkenes with an i-C3F7-iodine(iii) reagent
Yaxing Wu, Yunchen Jiang, Fei Wang, Bin Wang, Chao Chen
DOI: 10.1039/D3QO01804K
Pd-catalyzed vinyl C–H amination with diaziridinone
Jianjun Wang, Huiying Hong, Daguo Hu, Jieling Liu, Wei Liu, Yian Shi
DOI: 10.1039/D3QO01472J
A deconstruction–reconstruction strategy to access 1-naphthol derivatives: application to the synthesis of aristolactam scaffolds
Jeong Min Bak, Moonyeong Song, Inji Shin, Hee Nam Lim
DOI: 10.1039/D3OB01603J
こちらもおすすめ
H-Leu-Ser-Lys-Leu-OH trifluoroacetate saltに適用される法規ガイドラインは何ですか?
CAS番号162559-45-7のH-Leu-Ser-Lys-Leu-OH trifluoroacetate saltは、GHS( Chemicals Clas...
Trimethyltin Chlorideの物理化学的性質は何ですか?
CAS番号1066-45-1のトリメチルチリドは、白色結晶性粉末で、分子量は297.77です。この化合物は水にわずかに溶けますが、酢酸、エタノール、ジエチルエー...
ニコール酸化物水和物の主な用途は何ですか?
ニコール酸化物水和物は、主に金属分離、研磨剤、酸化剤、染料製造の原料として利用されます。また、電気化学製品、触媒、分析化学の分野でも広く使用されています。
(2,3-二甲基-2H-吲唑-6-基)boronic acidを取り扱う際の実験室安全事項は何ですか?
(2,3-二甲基-2H-吲唑-6-基)boronic acidを取り扱う際は、PPE(防護服、ゴーグル、マスク、手袋)を使用する必要があります。ドラフトチャンバ...
4-ブロモ-1-メトキシ-2-(2-メトキシエトオキシ)ベンゼンは安全ですか?
4-ブロモ-1-メトキシ-2-(2-メトキシエトオキシ)ベンゼンは一般的に安全とは言えません。取扱いには注意が必要で、直接的な皮膚接触や吸入は避けてください。
4,4-双(5-甲基-2-苯并噁唑基)二苯乙烯はどの業界で使用されていますか?
4,4-双(5-甲基-2-苯并噁唑基)二苯乙烯は医薬業界、ポリマー業界、センサー業界、半導体業界で使用されています。特に、光触媒や蛍光材料として利用されています...
2,3,5,6-四氯-4-ピリジンスチオールを取り扱う際の実験室安全事項は何ですか?
2,3,5,6-四氯-4-ピリジンスチオールは非常に毒性があり、皮膚や粘膜に刺激を与える可能性があります。取り扱う際には、ゴーグル、ゴム手袋、防塵マスクを着用し...
TG 4-155はどのように合成されますか?
TG 4-155は、2-(2-メチル-1H-インドン-1-イル)エチルアミドと3,4,5-トリメトキシフェノールを反応させ、選択性的に合成できます。一般的には、...
エチルヒドロキシキニリン-6-カルボキシ酸は適用される法規ガイドラインは何ですか?
エチルヒドロキシキニリン-6-カルボキシ酸のCAS番号1261631-01-9は、GHS分類の第2クラスの腐食物質(皮膚に強い腐食性)に分類されます。また、EU...
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.









![2-Bromo-7-chloro-4H-pyrrolo[2,3-b]pyrazine structure 2-Bromo-7-chloro-4H-pyrrolo[2,3-b]pyrazine structure](https://static.chemtradehub.com/structs/115/1150617-58-5-0b0a.webp)

![3-(benzotriazol-1-yl)-N-[[2-[(3-bromophenyl)methoxy]phenyl]methylideneamino]propanamide structure 3-(benzotriazol-1-yl)-N-[[2-[(3-bromophenyl)methoxy]phenyl]methylideneamino]propanamide structure](https://static.chemtradehub.com/structs/559/5595-78-8-0a32.webp)

