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Mar 20, 2024 - Institute of Organic Chemistry - AK Mastalerz
Yang, Xuan; Brückner, Margit; Rominger, Frank; Kirschbaum, Tobias; Mastalerz, Michael, 2024, "Dispersion-Driven Formation of Chiral Twisted PAH Double Helices [Data]", https://doi.org/10.11588/data/BRM2DI, heiDATA, V1
Molecular double helices are ubiquitous in nature and have also been generated artificially. These are usually based on helical ribbons. Here, a new type of double helices based on twisted ribbons is introduced. The monomeric strands are polycyclic aromatic hydrocarbons of variou... |
Feb 22, 2024 - Institute of Organic Chemistry - AK Mastalerz
Keck, Christoph; Rominger, Frank; Mastalerz, Michael, 2024, "Synthesis of Chiral Pyrene-Based 1,4-Dithiins [Data]", https://doi.org/10.11588/data/NCRUAV, heiDATA, V1
The 1,4-dithiin motif is known for its reversible redox properties to generate radical cations and diradical dications and thus is interesting for organic electronic applications. However, examples where this motif is embedded into chiral larger fused aromatic compounds is very r... |
Feb 19, 2024 - SFB 933 Materiale Textkulturen - Teilprojekt C05
Philipp Friedhofen, Ludger Lieb, Michael R. Ott, Laura Velte, 2019, "Erzählte Inschriften in der Literatur des Mittelalters (Projektdatenbank)", https://doi.org/10.11588/data/0HJAJS, heiDATA, V3, UNF:6:zYyA6vs0VkcR2qiIHbGcVw== [fileUNF]
Diese Datenpublikation entstammt dem Teilprojekt C05 (»Inschriftlichkeit. Reflexionen materialer Textkultur in der Literatur des 12. bis 17. Jahrhunderts«) des Sonderforschungsbereichs 933 (»Materiale Textkulturen«, Förderzeitraum: 2011–2023). Im Rahmen des Teilprojekts wurden er... |
Jan 17, 2024 - Quartär – Internationales Jahrbuch zur Erforschung des Eiszeitalters und der Steinzeit
Chabai, Victor; Dudnyk, Diana; Pasda, Kerstin; Brandl, Michael; Maier, Andreas, 2024, "Ergänzungsmaterial zu: Investigations at the Epigravettian site of Barmaky in Volhynia, north-west Ukraine: analyses and taxonomic reflections", https://doi.org/10.11588/data/Z6B1KV, heiDATA, V1
Known since 1981 and investigated in several campaigns between 1982 and 2007, the site of Barmaky in north-west Ukraine has recently been the subject of renewed investigations from 2018 to 2020. The assemblage is strikingly similar to the one reported from the famous site of Mizy... |
Iglesia, Martin de la; Wenzel, Michael, 2021, "Kommentierte digitale Edition der Reise- und Sammlungsbeschreibungen Philipp Hainhofers (1578-1647)", https://doi.org/10.11588/data/DVU14P, heiDATA, V16
Dieses Datenset enthält die der Edition zugrundeliegenden Forschungsdaten, also vor allem die in TEI/XML codierten Transkriptionen und Kommentare sowie die daraus abgeleiteten Formate PDF, TXT und XHTML, außerdem die Register in PDF und XHTML. |
Aug 23, 2023 - Institute of Organic Chemistry - AK Mastalerz
Popp, Dennis; Elbert, Sven Michael; Barwig, Chantal; Petry, Julian; Rominger, Frank; Mastalerz, Michael, 2023, "Palladium-Catalyzed Cyclization of a Pyryne Precursor to Higher Pyrenylenes [Data]", https://doi.org/10.11588/data/1TCKKG, heiDATA, V1
By palladium-catalyzed oligomerization reactions of pyrene-based o-trimethylsilyl triflates, larger cyclic pyrenylenes were formed with up to 10-membered rings as has been unambiguously characterized by SCXRD. Furthermore, the underlying reaction mechanism has been studied by qua... |
Aug 23, 2023 - Institute of Organic Chemistry - AK Mastalerz
Wagner, Philippe; Rominger, Frank; Gross, Jürgen H.; Mastalerz, Michael, 2023, "Solvent-Controlled Quadruple Catenation of Giant Chiral [8+12] Salicylimine Cubes Driven by Weak Hydrogen Bonding [Data]", https://doi.org/10.11588/data/TIYBD2, heiDATA, V1
A quadruply interlocked catenane has been formed from giant chiral [8+12] salicylimine cubes in a reaction that can be controlled by the reaction solvent. Single-crystal X-ray diffraction revealed hydrogen bonding to be a central driving force for the catenation. Furthermore, scr... |
Aug 23, 2023 - Institute of Organic Chemistry - AK Mastalerz
Tian, Ke; Wang, Xubin; Schuldt, Moritz P.; Elbert, Sven M.; Rominger, Frank; Mastalerz, Michael, 2023, "[4+4]-Imine Cage Compounds with Nitrogen-Rich Cavities and Tetrahedral Geometry [Data]", https://doi.org/10.11588/data/FX6IGS, heiDATA, V1
Organic imine cage compounds have found a variety of different applications in several fields in materials science. To design tailor-made cages for corresponding applications, synthetic approaches to cages with tunable functionalities, sizes and shapes have to be found. Here we r... |
Aug 23, 2023 - Institute of Organic Chemistry - AK Mastalerz
Kirschbaum, Tobias; Rominger, Frank; Mastalerz, Michael, 2023, "Synthesis of a Benzotrisazulene via Trioxobenzotrisazulene [data]", https://doi.org/10.11588/data/JE8LF7, heiDATA, V1
A benzotrisazulene was synthesized on the basis of a truxene precursor by a series of Suzuki–Miyaura reactions via the intermediate trisoxo compound. The latter occurs in two forms (syn and anti), and the syn forms porous crystals. |
Aug 23, 2023 - Institute of Organic Chemistry - AK Mastalerz
Holsten, Mattes; Elbert, Sven Michael; Rominger, Frank; Zhang, Wen-Shan; Schröder, Rasmus R.; Mastalerz, Michael, 2023, "Single Crystals of Insoluble Porous Salicylimine Cages [Data]", https://doi.org/10.11588/data/45FZRY, heiDATA, V1
Porous organic cages (POCs) are meanwhile an established class of porous materials. Most of them are soluble to a certain extend and thus processable in or from solution. However, a few of larger salicylimine cages were reported to be insoluble in any organic solvents and thus ch... |
