261 to 270 of 571 Results
Jan 20, 2022 - Institute of Organic Chemistry - AK Mastalerz
Yang, Xuan; Rominger, Frank; Mastalerz, Michael, 2022, "Benzo-Fused Perylene Oligomers with up to 13 Linearly Annulated Rings [Data]", https://doi.org/10.11588/data/2TX0VD, heiDATA, V1
The longer acenes with more than six linearly fused six-membered rings are still fascinating chemists and physicists because of their unique photophysical properties and their high potential for organic electronics applications. Unfortunately, with increasing size (seven and more... |
Jan 20, 2022 - Institute of Organic Chemistry - AK Mastalerz
Elbert, Sven Michael; Kirschbaum, Tobias; Rominger, Frank; Mastalerz, Michael, 2022, "Proving Triptycene Homoconjugation with the Same Chromophore but Different Connectivity to the Core [Data]", https://doi.org/10.11588/data/B1JIFI, heiDATA, V1
Homoconjugation is a phenomenon discussed for various π-systems where classical conjugation is broken by e.g. methylene units but still a stabilization by electronic communication exists. In this respect, triptycene with its rigid C3 symmetric geometry is an ideal scaffold to stu... |
Pham, Truc Lam; Kovermann, Michael; Thomas, Franziska, 2022, "Switchable Zinc (II)-Responsive Globular β-Sheet Peptide [Research Data]", https://doi.org/10.11588/data/HV4MJW, heiDATA, V1
The natural function of many proteins depends on their ability to switch their conformation driven by environmental changes. In this work, we present a small, monomeric β-sheet peptide that switches between a molten globule and a folded state through Zn(II) binding. The solvent-e... |
Jan 19, 2022 - Institute of Organic Chemistry - AK Mastalerz
Yang, Xuan; Rominger, Frank; Mastalerz, Michael, 2022, "Contorted Heteroannulated Tetraareno[a,d,j,m]coronenes [Data]", https://doi.org/10.11588/data/RYUGT2, heiDATA, V1
Cata-condensed heteroannulated tetraarenocoronenes with C2h symmetry have been obtained from three doubly brominated diarenoperylenes. X-ray diffraction showed that the coronenes mostly adopt S-shaped contorted π-planes. The large variety of fused rings in the coronenes′ core all... |
Jan 19, 2022 - Institute of Organic Chemistry - AK Mastalerz
Lauer, Jochen C.; Kohl, Bernd; Rominger, Frank; Mastalerz, Michael, 2022, "A Hexagonal Shape-Persistent Nanobelt of Elongated Rhombic Symmetry with Orthogonal π-Planes by a One-Pot Reaction [Data]", https://doi.org/10.11588/data/EBY4AN, heiDATA, V1
Triptycenes with their predefined D3h-symmetry are excellent molecular building blocks to construct shape-persistent nanobelts having π-orbitals orthogonal to the ring plane. However, up to now, there are only a very few examples of fused and rigid iptycene nanobelts synthesized... |
Jan 19, 2022 - Institute of Organic Chemistry - AK Mastalerz
Wang, Xubin; Kohl, Bernd; Rominger, Frank; Elbert, Sven Michael; Mastalerz, Michael, 2022, "A Triptycene-Based Enantiopure Bis(Diazadibenzoanthracene) by a Chirality-Assisted Synthesis Approach [Data]", https://doi.org/10.11588/data/46LINE, heiDATA, V1
By applying a chirality-assisted synthesis (CAS)approach enantiopure diaminodibromotriptycenes were converted to rigid chiral helical diazadibenzoanthracenes, which show besides pronounced Cotton effects in circular dichroism spectra higher photoluminescence quantum yields as com... |
Jan 17, 2022 - Institute of Organic Chemistry - AK Mastalerz
Holsten, Mattes; Feierabend, Sarah; Elbert, Sven M.; Rominger, Frank; Oeser, Thomas; Mastalerz, Michael, 2022, "Soluble Congeners of Prior Insoluble Shape‐Persistent Imine Cages [Data]", https://doi.org/10.11588/data/E2RPGA, heiDATA, V1
One of the most applied reaction types to synthesize shape‐persistent organic cage compounds is the imine condensation reaction and it is assumed that the formed cages are thermodynamically controlled products due to the reversibility of the imine condensation. However, most of t... |
Rost, Achim; Wilbers-Rost, Susanne, 2022, "Ergänzungsmaterial zu: Das Kampfareal von Kalkriese. Fallstudie einer antiken Konfliktlandschaft", https://doi.org/10.11588/data/CSYOYU, heiDATA, V1
Supplementary figures 4, 24, 41 & 52 |
Jan 11, 2022 - Bericht der Römisch-Germanischen Kommission
Koch, Leonie Carola, 2022, "Ergänzungsmaterial zu: Die schwarzen Perlen in Osteria dell’Osa (Rom, Italien). Ein Beitrag zu den ersten Glasperlen der frühen Eisenzeit in Latium", https://doi.org/10.11588/data/WJQVY5, heiDATA, V1, UNF:6:ec9+pjnevumZKrj1GKwDlA== [fileUNF]
Supplementary table 2 |
Jan 7, 2022 - Institut für Politische Wissenschaft - AG Tosun
Tosun, Jale; Rinscheid, Adrian, 2022, "What Drives Engagement in the Clean Energy Ministerial? An Assessment of Domestic-Level Factors [Dataset]", https://doi.org/10.11588/data/PVQVWW, heiDATA, V1, UNF:6:QwjNtOHS1nnVsCIBHgxPMg== [fileUNF]
This study concentrates on the Clean Energy Ministerial (CEM) as one of several high-level global forums on climate change governance. The CEM can be conceptualised as a ‘polycentric’ organisation in which its members collaborate on a wide range of issues concerning the clean ene... |
