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Stabilisation of dianion dimers trapped inside cyanostar macrocycles

Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/D0CP01321H, Paper
Luis Miguel Azofra, José Elguero, Ibon Alkorta
Dianion dimers trapped inside cyanostar macrocycles are supported by interanionic H-bonds, π–π stacking between confronted cyanostars, and an intricate network of multiple C(sp²)H⋯O H-bonds between the cyanostar and the anionic moieties.
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Direct imaging of direction-controlled molecular rotational wave packets created by a polarization-skewed double-pulse

Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/D0CP01084G, Paper
Kenta Mizuse, Naoya Sakamoto, Romu Fujimoto, Yasuhiro Ohshima
High-resolution molecular movies of direction-controlled rotational wave packets are reported, providing insights into the creation process and detailed dynamics of wave packets.
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Structural characterization of molybdenum–dinitrogen complex as key species toward ammonia formation by dispersive XAFS spectroscopy

Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/C9CP06761B, Communication
Akira Yamamoto, Kazuya Arashiba, Shimpei Naniwa, Kazuo Kato, Hiromasa Tanaka, Kazunari Yoshizawa, Yoshiaki Nishibayashi, Hisao Yoshida
Dispersive XAFS (DXAFS) was used for the structural characterization of a hardly-isolatable molybdenum–dinitrogen complex bearing a PNP-type pincer ligand.
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Decoding the molecular water structure at complex interfaces through surface-specific spectroscopy of the water bending mode

Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/D0CP01269F, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Takakazu Seki, Chun-Chieh Yu, Xiaoqing Yu, Tatsuhiko Ohto, Shumei Sun, Konrad Meister, Ellen H. G. Backus, Mischa Bonn, Yuki Nagata
The water bending mode vibrational spectroscopy provides a new avenue for unveiling the hydrogen bonding structure of interfacial water at complex aqueous interfaces such as solid–water and bio–water interfaces.
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Generalised magnetisation-to-singlet-order transfer in nuclear magnetic resonance

Phys. Chem. Chem. Phys., 2020, 22,9703-9712
DOI: 10.1039/D0CP00935K, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Christian Bengs, Mohamed Sabba, Alexej Jerschow, Malcolm H. Levitt
A variety of pulse sequences have been described for converting nuclear spin magnetisation into long-lived singlet order for nuclear spin-1/2 pairs.
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Comment on “Pressure enhancement in carbon nanopores: a major confinement effect” by Y. Long, J. C. Palmer, B. Coasne, M. Śliwinska-Bartkowiak and K. E. Gubbins, Phys. Chem. Chem. Phys., 2011, 13, 17163

Phys. Chem. Chem. Phys., 2020, 22,9824-9825
DOI: 10.1039/C9CP02890K, Comment
David van Dijk
A standard thermodynamic interpretation unambiguously explains the observed properties of fluids confined in pores, while a “pressure enhancement” effect emerges only from calculations in which particular choices are selected from an arbitrary set.
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Reply to the ‘Comment on “Pressure enhancement in carbon nanopores: a major confinement effect”’ by D. van Dijk, Phys. Chem. Chem. Phys., 2020, 22, DOI: 10.1039/C9CP02890K

Phys. Chem. Chem. Phys., 2020, 22,9826-9830
DOI: 10.1039/C9CP04289J, Comment
Yun Long, Jeremy C. Palmer, Benoit Coasne, Kaihang Shi, Małgorzata Śliwińska-Bartkowiak, Keith E. Gubbins
By calculating the unique effective tangential pressure and discussing recent evidence from experiment and simulations, we show that the high pressure and strong compression in adsorbed layers for wetting systems on carbon are significant.
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Gas-phase Förster resonance energy transfer in mass-selected ions with methylene or peptide linkers between two dyes: a concerted dance of charges

Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/D0CP01287D, Paper
Christina Kjær, Ying Zhao, Mark H. Stockett, Li Chen, Klavs Hansen, Steen Brøndsted Nielsen
Emission from gaseous rhodamine 640 is redshifted when the dye is tethered to rhodamine 575 due to internal Coulomb interaction.
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Screening of highly charged ions in an ionic liquid; when will ion pairs form?

Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/D0CP01228A, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ruth M. Lynden-Bell
The properties of pairs of doubly charged solute ions are studied as a function of their separation in the ionic liquid, dimethylimidazolium chloride ([dmim][Cl]).
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Template-induced Al distribution in MOR and enhanced activity in dimethyl ether carbonylation

Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/D0CP00850H, Paper
Ying Li, Man Yu, Kai Cai, Meiyan Wang, Jing Lv, Russell F. Howe, Shouying Huang, Xinbin Ma
Template-induced Al distribution offers a strategy to improve the efficiency of DME carbonylation on H-MOR zeolite, which is a key step of ethanol production from syngas.
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Mixed uranyl and neptunyl cation–cation interaction-driven clusters: structures, energetic stability, and nuclear quadrupole interactions

Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/D0CP01068E, Paper
Paweł Tecmer, Frank Schindler, Aleksandra Leszczyk, Katharina Boguslawski
We present a quantum-chemical study of mixed CCI clusters, their structures, energetic stability, and nuclear quadrupole interactions.
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C-H oxidation enhancement on gold nanoisland by atomic-undercoordination induced polarization

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP01117G, Paper
Zezhou Lin, Hajime Hirao, Changqing Sun, Xi Zhang
C–H activation is of great significance in chemical industry while the effective solvent-free catalyst is highly desired. This work shows that gold nanoisland which was inert in bulk is effective...
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Quantum chemical study of substituent effects on CN bond in aryl isocyanide molecules adsorbed on the Pt surface

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP00760A, Paper
Ben Wang, Min Gao, Kohei Uosaki, Tetsuya Taketsugu
A periodic implemented scheme of natural bond orbital (NBO) theory and normal mode analysis have been employed to investigate a chemical bond strength tendency for aryl isocyanide molecules with different...
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Synthesis and Photophysics of Gold(I) Alkynyls Bearing a Benzothiazole-2,7-Fluorenyl Moiety: A Comparative Study Analyzing Influence of Ancillary Ligand, Bridging Moiety, and Number of Metal Centers on Photophysical Properties

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP01539C, Paper
Joseph J Mihaly, Alexis Phillips, David J Stewart, Zachary M Marsh, Christopher McCleese, Joy E. Haley, Matthias Zeller, Tod Grusenmeyer, Thomas Gray
Three new gold(I) alkynyl complexes (Au-ABTF(0-2)) containing a benzothiazole fluorenyl moiety, with either an organic phosphine or N-heterocyclic carbene as ancillary ligand, have been synthesized and photophysically characterized. All three...
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X-ray photoelectron spectroscopy of piperdinium ionic liquids: A comparison to the charge delocalised pyridinium analogues

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP01454K, Paper
Shuang Men, Peter Licence, Chi-Linh Do-Thanh, Huimin Luo, Sheng Dai
In this study, nine piperidinium-based ionic liquids are analysed by X-ray photoelectron spectroscopy. The effect of alkyl substituent length and the nature of the anion on the electronic environment of...
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Single-Particle Study: Effects of Oxygen Plasma Treatment on Structural and Spectral Changes in Anisotropic Gold Nanorods

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP00996B, Communication
Geun Wan Kim, Ji Won Ha
Oxygen plasma treatment is a common method for removing the surfactant capping material from gold nanoparticles, improving their functionalization and lowering their cytotoxicity for biological studies. This single-particle study investigates...
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Role of divalent cation (Ba) substitution in the Li+ ion conductor LiTi2(PO4)3: a molecular dynamics study

Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/D0CP01053G, Paper
Kartik Sau, Tamio Ikeshoji, Supriya Roy
Influence of Ba2+ ordering on cationic diffusion: (a) three-dimensional low Li+ ion diffusion using randomly substituted Ba2+, and (b) two-dimensional layered type high Li+ ion diffusion using specifically ordered substitution of Ba2+.
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UV photobleaching of carbon nanodots investigated by in situ optical methods

Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/D0CP00952K, Paper
A. V. Longo, A. Sciortino, M. Cannas, F. Messina
In situ optical analysis of photobleaching unveils the real nature and evolution of emitters in a carbon-dot system.
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A 2D Rashba electron gas with large spin splitting in Janus structures of SnPbO2

Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/D0CP01574A, Paper
Changcheng Zhang, Zhipeng Sun, Yifeng Lin, Lixiu Guan, Junguang Tao
Large spin splitting induced by SOC in the Janus structure of SnPbO2.
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Introducing mesoscopic charge transfer rates into molecular electronics

Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/D0CP01621G, Communication
Adriano Santos, Ushula M. Tefashe, Richard L. McCreery, Paulo R. Bueno
It has been demonstrated that the concept of mesoscopic rate is able to establish a bridge between electrochemical and molecular electronic concepts.
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Raman spectrum and polarizability of liquid water from deep neural networks

Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/D0CP01893G, Paper
Grace M. Sommers, Marcos F. Calegari Andrade, Linfeng Zhang, Han Wang, Roberto Car
Using deep neural networks to model the polarizability and potential energy surfaces, we compute the Raman spectrum of liquid water at several temperatures with ab initio molecular dynamics accuracy.
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Irreproducibility in the triboelectric charging of insulators: evidence of a non-monotonic charge versus contact time relationship

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP01317J, Paper
Jinyang Zhang, Chao Su, Fergus Rogers, N Darwish, Michelle Coote, Simone Ciampi
Here, we investigate the development and relaxation of static charges on the surface of plastic materials that are first brought in contact, and then macroscopically separated. Experimentalists dealing with the...
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Effect of zeolite morphology on separated charge states: ZSM-5-type nanocrystals, nanosheets and nanosponges

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP01701A, Paper
Lucie Duplouy, Alain Moissette, Matthieu Hureau, T. Jean Daou, Vincent De Waele, Isabelle Gener-Batonneau
In the present work, we investigate the electron transfers occurring in the porous void of three MFI-type zeolites (ZSM-5) nanomaterials (nanocrystals, nanosheets and nanosponges) after adsorption and photoexcitation of t-stilbene...
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The interaction of two-dimensional α- and β-phosphorus carbide with environmental molecules: a DFT study

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP01607A, Paper
Open Access
Andrey Kistanov, Elena Korznikova, Marko Huttula, Wei Cao
The recently fabricated two-dimensional phosphorus carbide (PC) has been proposed for application in different nanodevices such as nanoantennas and field-effect transistors. However, the effect of ambient molecules on the properties...
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Influence of alkaline-earth metal substitution on structure, electrical conductivity and oxygen transport properties of perovskite-type oxides La0.6A0.4FeO3-δ (A = Ca, Sr and Ba)

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP00247J, Paper
Open Access
Jia Song, De Ning, Henny J M Bouwmeester
Structural evolution, electrical conductivity, oxygen nonstoichiometry and oxygen transport properties of perovskite-type oxides La0.6A0.4FeO3-δ (A = Ca, Sr, and Ba) were investigated. La0.6Ca0.4FeO3-δ (LCF64) and La0.6Sr0.4FeO3-δ (LSF64) show a phase...
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Understanding the first half-ALD cycle of the ZnO growth on hydroxyl functionalized carbon nanotubes

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP00817F, Paper
Jonathan Guerrero-Sanchez, Hugo Alejandro Borbon-Nuñez, Hugo Tiznado, Noboru Takeuchi
We report the adsorption of diethylzinc on hydroxyl functionalized carbon nanotubes. This study intends to understand, at the atomic level, the initial stages of ZnO formation by atomic layer deposition....
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Kinetics of 1H-13C multiple-contact cross-polarization as a powerful tool to determine the structure and dynamics of complex materials : application to graphene oxide

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP00454E, Paper
Jesus Raya, Alberto Bianco, Jerome Hirschinger
Hartmann-Hahn cross-polarization (HHCP) is the most widely used solid-state NMR technique to enhance the magnetization of dilute spins from abundant spins. Furthermore, as the kinetics of CP depends on dipolar...
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Molecular environment and reactivity in gels and colloidal solutions under identical conditions

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP01956A, Paper
Open Access
Philip Groves, Jin Huang, Andreas Heise, Jennifer Marsh, Victor Chechik
A PEG-Tyr block copolymer forms a kinetically stable colloidal solution in water at room temperature which undergoes an irreversible conversion to a gel phase upon heating. A micellar solution and...
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Nonadiabatic sunlight harvesting

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP01672A, Paper
Leonardo F Calderon, Leonardo A Pachon
Experimental and theoretical evidence point out to the crucial role of specific intramolecular vibrational modes resonant with excitonic splittings in the interpretation of long-lived coherences observed in two-dimensional spectra of...
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Analysis of the electronic delocalization in some B12's isoelectronic analogues doped with beryllium and/or carbon

Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP01844A, Paper
Rafael Islas, Diego Inostroza, David Arias-Olivares, Bernardo Antonio Zúñiga Gutiérrez, Jordi Poater, Miquel Solà
In the current work, a new family of isoelectronic analogues to B12 is reported. The construction of this family was performed through the isoelectronic substitution principle to generate species such...
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[ASAP] C-Aryl Glycosylation: Palladium-Catalyzed Aryl–Allyl Coupling of Achmatowicz Rearrangement Products with Arylboronic Acids

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00688




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[ASAP] Systematic Investigation of the Scope of Transannular C–H Heteroarylation of Cyclic Secondary Amines for Synthetic Application in Medicinal Chemistry

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00870




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[ASAP] One-Pot C–H Arylation/Lactamization Cascade Reaction of Free Benzylamines

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00542




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[ASAP] Construction of Dihydropyrido[2,3-<italic toggle="yes">d</italic>]pyrimidine Scaffolds via Aza-Claisen Rearrangement Catalyzed by <italic toggle="yes">N</italic>-Heterocyclic Carbenes

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00657




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[ASAP] Brønsted Acid-Assisted Zinc-Catalyzed Markovnikov-Type Hydrothiolation of Alkenes Using Thiols

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00487




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[ASAP] Mechanistic Study on a BINOL–Coumarin-Based Probe for Enantioselective Fluorescent Recognition of Amino Acids

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00074




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[ASAP] Modeling the Alkaline Hydrolysis of Diaryl Sulfate Diesters: A Mechanistic Study

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00441




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[ASAP] Anchimerically Assisted Selective Cleavage of Acid-Labile Aryl Alkyl Ethers by Aluminum Triiodide and <italic toggle="yes">N</italic>,<italic toggle="yes">N</italic>-Dimethylformamide Dimethyl Acetal

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00290




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[ASAP] Chemoselective Rhodium-Catalyzed Borylation of Bromoiodoarenes Under Mild Conditions

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00178




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[ASAP] Regiodivergent Synthesis of Penta-Substituted Pyrroles through a Cascade [3 + 2] Cyclization of C-Acylimines with Activated Alkynes and Aromatic Nucleophiles

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00712




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[ASAP] Synthesis of Water-Soluble Thioglycosylated <italic toggle="yes">trans</italic>-A<sub>2</sub>B<sub>2</sub> Type Porphyrins: Cellular Uptake Studies and Photodynamic Efficiency

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.9b03491




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[ASAP] Photochemically Mediated Nickel-Catalyzed Synthesis of <italic toggle="yes">N</italic>-(Hetero)aryl Sulfamides

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00139




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[ASAP] Discovery of an Isothiazolinone-Containing Antitubercular Natural Product Levesquamide

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00339




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[ASAP] Further Insight into the Castagnoli–Cushman-type Synthesis of 1,4,6-Trisubstituted 1,6-Dihydropyridin-2-(3<italic toggle="yes">H</italic>)-ones from 3-Arylglutaconic Acid Anhydrides

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00836




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[ASAP] Chiral Vanadyl(V) Complexes Enable Efficient Asymmetric Reduction of ß-Ketoamides: Application toward (<italic toggle="yes">S</italic>)-Duloxetine

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00221




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[ASAP] Deactivation of Secondary Amine Catalysts via Aldol Reaction–Amine Catalysis under Solvent-Free Conditions

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00665




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[ASAP] Quantitative Kinetic Modeling in Photoresponsive Supramolecular Chemistry: The Case of Water-Soluble Azobenzene/Cyclodextrin Complexes

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00461




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[ASAP] The Synthesis of Functionalized 3-Aryl- and 3-Heteroaryloxazolidin-2-ones and Tetrahydro-3-aryl-1,3-oxazin-2-ones via the Iodocyclocarbamation Reaction: Access to Privileged Chemical Structures and Scope and Limitations of the Method

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.9b03400




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[ASAP] Acylphloroglucinol Derivatives with a Tricyclo-[4.4.1.1<sup>1,4</sup>] Dodecane Skeleton from <italic toggle="yes">Garcinia bracteata</italic> Fruits

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00637




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[ASAP] Synthesis of <italic toggle="yes">ent</italic>-Cleistanthane Diterpenoid Spruceanol: Construction of an Aromatic C Ring <italic toggle="yes">via</italic> Lewis Acid-Controlled Regioselective Diels–Alder C

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00713