Michael Mastalerz
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View article: Highly Selective Adsorption of Fluorinated Gases by Porous Organic Cages – Effects of Fluorinated Side‐Chains
Highly Selective Adsorption of Fluorinated Gases by Porous Organic Cages – Effects of Fluorinated Side‐Chains Open
Perfluorocarbons (PFCs) as well as related gases such as sulfur hexafluoride (SF 6 ) or nitrogen trifluoride (NF 3 ) are examples of F‐gases, a subclass of per‐ and polyfluoroalkyl substances (PFAS). F‐gases are anthropogenic greenhouse ga…
View article: Synthesis of Aza‐indeno‐aza‐fluoranthene and Constitutional Isomers by Ring‐Size Selective C–H Activation
Synthesis of Aza‐indeno‐aza‐fluoranthene and Constitutional Isomers by Ring‐Size Selective C–H Activation Open
The fluoranthene motif combines a planar geometry with electron‐deficient character, rendering fluoranthene and its larger congeners like indenofluoranthene suitable compounds for designing n ‐semiconducting materials for applications in o…
View article: Synthesis of Enantiopure [3]Cyclorubicenes
Synthesis of Enantiopure [3]Cyclorubicenes Open
The interest in chiral nanohoops and nanotubes as well as their chiroptical properties has steadily increased in recent years. The synthesis of pentagon containing enantiopure [3]cyclorubicenes, which are cutouts and potential precursors o…
View article: Synthesis of Enantiopure [3]Cyclorubicenes
Synthesis of Enantiopure [3]Cyclorubicenes Open
The interest in chiral nanohoops and nanotubes as well as their chiroptical properties has steadily increased in recent years. The synthesis of pentagon containing enantiopure [3]cyclorubicenes, which are cutouts and potential precursors o…
View article: Characterization of the adsorption of H2 and N2 on activated carbon used as an adsorbent in cryosorption pumps
Characterization of the adsorption of H2 and N2 on activated carbon used as an adsorbent in cryosorption pumps Open
The adsorption behavior of H2 and N2 on two types of granular activated carbon, SC2 and Aquacarb 208C, was investigated in the cryogenic temperature range using automated high-vacuum gas adsorption measurements. The aim of the study was to…
View article: Functionalized Calix[4]Nanocones
Functionalized Calix[4]Nanocones Open
The interest in synthesizing conjugated nanobelts (CNBs) and nanocones has increased recently. Although a number of various structures have been achieved, almost none have additional functional groups at the peripheral rims. Based on a cal…
View article: Functionalized Calix[4]Nanocones
Functionalized Calix[4]Nanocones Open
The interest in synthesizing conjugated nanobelts (CNBs) and nanocones has increased recently. Although a number of various structures have been achieved, almost none have additional functional groups at the peripheral rims. Based on a cal…
View article: On‐Surface Synthesis and Characterization of Tetraazanonacene
On‐Surface Synthesis and Characterization of Tetraazanonacene Open
Isosteric replacement of CH units of acenes by nitrogen induces significant changes in their electronic, redox, and spectroscopic properties. Here, we describe the on‐surface synthesis of a nonacene analogue substituted with four nitrogen …
View article: Oberflächengestützte Synthese und Charakterisierung von Tetraazanonacen
Oberflächengestützte Synthese und Charakterisierung von Tetraazanonacen Open
Kurzzusammenfassung Der isosterische Austausch von CH‐Einheiten in Acenen durch Stickstoff führt zu erheblichen Veränderungen ihrer elektronischen, spektroskopischen und Redoxeigenschaften. In dieser Arbeit stellen wir die oberflächengestü…
View article: Functionalized Calix[4]nanocones
Functionalized Calix[4]nanocones Open
The interest in synthesizing conjugated nanobelts and nanocones has increased recently. Although a number of various struc-tures has been achieved, almost none has additional functional groups at the peripheral rims. Based on a calix[4]are…
View article: Cover Feature: The Interplay of Single Ion Anisotropy and Magnetic 3 <i>d</i>‐4 <i>f</i> Interactions in V<sup>III</sup><sub>2</sub>Ln<sup>III</sup><sub>2</sub> Butterfly Complexes (ChemistryEurope 3/2025)
Cover Feature: The Interplay of Single Ion Anisotropy and Magnetic 3 <i>d</i>‐4 <i>f</i> Interactions in V<sup>III</sup><sub>2</sub>Ln<sup>III</sup><sub>2</sub> Butterfly Complexes (ChemistryEurope 3/2025) Open
View article: Thiophene Containing Polycyclic Aromatic Hydrocarbon Monkey Saddles
Thiophene Containing Polycyclic Aromatic Hydrocarbon Monkey Saddles Open
Negatively curved chiral polycyclic aromatic hydrocarbons (PAHs) have gained a significant amount of interest in recent years. By replacing the benzene moieties in a monkey saddle shaped PAH with thiophene units it was possible to further …
View article: Chiral Polycyclic Aromatic Compounds with Monkey Saddle Topologies
Chiral Polycyclic Aromatic Compounds with Monkey Saddle Topologies Open
View article: Dead Ends and Detours Towards a Rigid Hexasalicylic Aldehyde Precursor for Triptycene‐Based Porous Materials
Dead Ends and Detours Towards a Rigid Hexasalicylic Aldehyde Precursor for Triptycene‐Based Porous Materials Open
The synthesis of a rigid hexakis(salicylaldehyde) precursor for porous organic metal salphens based on triptycene is presented. Synthetic approaches, their failures and how to learn from these to circumvent those and finally reach the synt…
View article: Supramolecular Interpenetrated Faujasite‐Like Crystals from [4+4] Imine Cages
Supramolecular Interpenetrated Faujasite‐Like Crystals from [4+4] Imine Cages Open
In recent years, porous organic cages have gained in importance, inter alia, due to their ability to be processed from solution. Especially the packing of the cages in the solid state has a significant effect on the porosity. Therefore, it…
View article: Cyclacene-derived carbon lattices with distorted hexagonal tiling and in-plane π-orbitals: coexistence of flat and Dirac bands
Cyclacene-derived carbon lattices with distorted hexagonal tiling and in-plane π-orbitals: coexistence of flat and Dirac bands Open
A new carbon lattice derived from 2D polymerization of n -cyclacenes ( n = 6, 12, 18) is shown to have special electronic properties.
View article: Suppressing Inversion of a Chiral Polycyclic Aromatic Aza Monkey Saddle by Molecular Editing
Suppressing Inversion of a Chiral Polycyclic Aromatic Aza Monkey Saddle by Molecular Editing Open
Chiral polycyclic aromatic hydrocarbons with monkey saddle topology are a fascinating class of negatively curved compounds. To make the monkey‐saddles valuable building blocks for chirality‐assisted synthesis (CAS) approaches, the inversio…
View article: High‐Yielding Nanobelt Formation by Chirality‐Assisted Synthesis
High‐Yielding Nanobelt Formation by Chirality‐Assisted Synthesis Open
Shape‐persistent conjugated nanobelts (CNBs) are fascinating synthetic targets. However, in most cases these are made in low overall yields by applying strategies of macrocyclization followed by (multiple) ring fusion reactions for nanobel…
View article: Dispersion-driven formation of chiral twisted PAH double helices
Dispersion-driven formation of chiral twisted PAH double helices Open
View article: Z-shaped polycyclic aromatic hydrocarbons with embedded five-membered rings and their application in organic thin-film transistors
Z-shaped polycyclic aromatic hydrocarbons with embedded five-membered rings and their application in organic thin-film transistors Open
Z-shaped polycyclic hydrocarbons with embedded five-membered rings as well as their diaza-analogues have been synthesized and showed charge carrier mobilities up to 0.4 cm 2 V −1 s −1 in organic p-channel thin-film transistors.
View article: CCDC 2216577: Experimental Crystal Structure Determination
CCDC 2216577: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2216579: Experimental Crystal Structure Determination
CCDC 2216579: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2216578: Experimental Crystal Structure Determination
CCDC 2216578: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Single Crystals of Insoluble Porous Salicylimine Cages
Single Crystals of Insoluble Porous Salicylimine Cages Open
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 inso…
View article: CCDC 2211153: Experimental Crystal Structure Determination
CCDC 2211153: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2223371: Experimental Crystal Structure Determination
CCDC 2223371: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2223368: Experimental Crystal Structure Determination
CCDC 2223368: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2223373: Experimental Crystal Structure Determination
CCDC 2223373: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2223372: Experimental Crystal Structure Determination
CCDC 2223372: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2223369: Experimental Crystal Structure Determination
CCDC 2223369: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …