Search Results - "THEIS, I"

Heavy-Atom-Substituted Nucleobases in Photodynamic Applications: Substitution of Sulfur with Selenium in 6‑Thioguanine Induces a Remarkable Increase in the Rate of Triplet Decay in 6‑Selenoguanine by Farrell, Kieran M, Brister, Matthew M, Pittelkow, Michael, Sølling, Theis I, Crespo-Hernández, Carlos E

“…Sulfur substitution of carbonyl oxygen atoms of DNA/RNA nucleobases promotes ultrafast intersystem crossing and near-unity triplet yields that are being used…”
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Ultrafast Events of Photoexcited Iron(III) Chloride for Activation of Benzylic C–H Bonds by Venkatraman, Ravi Kumar, Tolba, Amal Hassan, Sølling, Theis I., Cibulka, Radek, El-Zohry, Ahmed M.

“…The usage of rare-earth-metal catalysts in the synthesis of organic compounds is widespread in chemical industries but is limited owing to its environmental…”
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Conversion of Phenols into Selenophenols: Seleno Newman-Kwart Rearrangement by Sørensen, Anne, Rasmussen, Brian, Agarwal, Shubham, Schau-Magnussen, Magnus, Sølling, Theis I., Pittelkow, Michael

“…A ‘Se'lling point: The first thermally induced OAr→SeAr migration reaction is reported, and it can be used to prepare aryl selenols in three steps from the…”
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Benzylic Thio and Seleno Newman–Kwart Rearrangements by Eriksen, Kristina, Ulfkjær, Anne, Sølling, Theis I, Pittelkow, Michael

“…The thermally induced OBn → SBn and OBn → SeBn migration reactions facilitate the rearrangement of O-benzyl thio- and selenocarbamates [BnOC­(X)­NMe2] (X = S…”
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Enhanced Mobility of Poly(3-hexylthiophene) Transistors by Spin-Coating from High-Boiling-Point Solvents by Chang, Jui-Fen, Sun, Baoquan, Breiby, Dag W, Nielsen, Martin M, Sölling, Theis I, Giles, Mark, McCulloch, Iain, Sirringhaus, Henning

“…Chloroform is a general solvent for poly(3-hexylthiophene) (P3HT) active layers in field-effect transistors. However, its low boiling point and rapid…”
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The Non-Ergodic Nature of Internal Conversion by Sølling, Theis I., Kuhlman, Thomas S., Stephansen, Anne B., Klein, Liv B., Møller, Klaus B.

“…The absorption of light by molecules can induce ultrafast dynamics and coupling of electronic and nuclear vibrational motion. The ultrafast nature in many…”
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The Influence of Push–Pull States on the Ultrafast Intersystem Crossing in Nitroaromatics by López-Arteaga, Rafael, Stephansen, Anne B., Guarin, Cesar A., Sølling, Theis I., Peon, Jorge

“…The photochemistry of nitro-substituted polyaromatic compounds is generally determined by the rapid decay of its S1 state and the rapid population of its…”
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Conserving Coherence and Storing Energy during Internal Conversion: Photoinduced Dynamics of cis- and trans-Azobenzene Radical Cations by Munkerup, Kristin, Romanov, Dmitri, Bohinski, Timothy, Stephansen, Anne B, Levis, Robert J, Sølling, Theis I

“…Light harvesting via energy storage in azobenzene has been a key topic for decades and the process of energy distribution over the molecular degrees of freedom…”
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Inverting the Selectivity of the Newman–Kwart Rearrangement via One Electron Oxidation at Room Temperature by Pedersen, Stephan K, Ulfkjær, Anne, Newman, Madeleine N, Yogarasa, Sarangki, Petersen, Anne U, Sølling, Theis I, Pittelkow, Michael

“…The discovery that the Newman–Kwart rearrangement can be performed at room temperature by action of a simple and readily available oxidant, cerium ammonium…”
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Determining Orientations of Optical Transition Dipole Moments Using Ultrafast X‑ray Scattering by Yong, Haiwang, Zotev, Nikola, Stankus, Brian, Ruddock, Jennifer M., Bellshaw, Darren, Boutet, Sébastien, Lane, Thomas J., Liang, Mengning, Carbajo, Sergio, Robinson, Joseph S., Du, Wenpeng, Goff, Nathan, Chang, Yu, Koglin, Jason E., Waters, Max D. J., Sølling, Theis I., Minitti, Michael P., Kirrander, Adam, Weber, Peter M.

“…Identification of the initially prepared, optically active state remains a challenging problem in many studies of ultrafast photoinduced processes. We show…”
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Tools to Investigate Structure at Hydrocarbon–Air Interfaces: Field-Induced Droplet Ionization Mass Spectrometry and Sum-Frequency Generation with Pulsed Lasers by Sølling, Theis I., El Zohry, Ahmed M., Ali, A. H. M. Emon, Baldelli, Steven, Beauchamp, Jesse L.

“…An overview is presented relating to the use of field-induced droplet ionization (FIDI) and sum-frequency generation (SFG) to unravel questions pertaining to…”
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The consequences of two distinct reaction coordinates in the decomposition of the ethylamine cation conformers by Petersen, Allan C., Sølling, Theis I.

“…[Display omitted] •CH3CH2NH2+ is shown to loose CH3 accompanied by a bimodal kinetic energy release.•CH3CH2NH2+ exists as two conformers.•Methyl loss is…”
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The role of novel Rydberg-valence behaviour in the non-adiabatic dynamics of tertiary aliphatic amines by Thompson, James O. F, Klein, Liv B, Sølling, Theis I, Paterson, Martin J, Townsend, Dave

“…Time-resolved photoelectron imaging was used to study non-adiabatic relaxation dynamics in N , N -dimethylisopropylamine, N , N -dimethylpropylamine and N…”
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Design of Green‐Emitting Salts from Substituted Pyridines: Understanding the Solid‐State Photodimerization of trans‐1,2‐bis(4‐pyridyl)ethylene by Peedikakkal, Abdul Malik Puthan, Al‐Mohsin, Hasan, Jalilov, Almaz, Sølling, Theis I., Skov, Anders B.

“…Polymorphic salts of trans‐1,2‐bis(4‐pyridyl)ethylene (bpe), 2[bpeH2] ⋅ (SO4)(2HSO4) (1) and [bpeH2] ⋅ 2HSO4 (2) have been synthesized and their structures…”
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On the Condensed Phase Ring-Closure of Vinylheptafulvalene and Ring-Opening of Gaseous Dihydroazulene by Schalk, Oliver, Broman, Søren L, Petersen, Michael Å, Khakhulin, Dmitry V, Brogaard, Rasmus Y, Nielsen, Mogens Brøndsted, Boguslavskiy, Andrey E, Stolow, Albert, Sølling, Theis I

“…Dihydroazulenes are interesting because of their photoswitching behavior. While the ring-opening to vinylheptafulvalene (VHF) is light induced, the back…”
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Innovative Applications of Red Mud: Converting an Environmental Challenge to a Drilling Asset by AlBoraikan, Reem, Bageri, Badr, Solling, Theis I.

“…Red mud is generated from alumina production through bauxite digestion with caustic soda. Ma’aden aluminum production estimated the abundance in a million tons…”
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Nonstatistical Photoinduced Processes in Gaseous Organic Molecules by Solling, Theis I

“…Processes that proceed in femtoseconds are usually referred to as being ultrafast, and they are investigated in experiments that involve laser pulses with…”
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The influence of silica on carbonate diagenesis in chalk – Ekofisk Formation, Danish Central Graben by Blinkenberg, Kasper H., Anderskouv, Kresten, Sølling, Theis I., Al-Ramadan, Khalid, Stemmerik, Lars

“…Upper Cretaceous–Danian chalk forms a range of complex diagenetic fabrics despite its commonly white and monotonous appearance in outcrop and core. This…”
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Revisiting the photophysics of 9-fluorenone: Ultrafast time-resolved fluorescence and theoretical studies by Chang, Chih-Wei, Sølling, Theis I., Diau, Eric Wei-Guang

“…The CO bending motion is key to ISC and solvent effects determine whether ISC is allowed because the state ordering is changing with solvent polarity to open…”
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Conformational Impact on Energy Storage Efficiency of Subphthalocyanine–Fullerene Hybrids by Lissau, Jonas Sandby, Viñas Muñoz, Alberto, Gotfredsen, Henrik, Jevric, Martyn, Nielsen, Mogens Brøndsted, Sølling, Theis I

“…Hybrid molecules involving subphthalocyanine and Buckminsterfullerene derivatives are interesting candidates as heavy metal free triplet sensitizers…”
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