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Desymmetrization Strategy to Achieve Triptycene-Based 3,6-Dimethoxytriphenyle...
To achieve a highly symmetric triptycene based hexamethoxytriphenylene in high yield of 97 %, a less symmetric triptycene (C3v) is necessary as precursor for... -
Synthesis of Large [2+3] Salicylimine Cages with Embedded Metal-Salphen Units...
Shape-persistent trinuclear Ni(II)- and Pt(II)-cage compounds with large cavities have been synthesized by using bissalicylaldehyde struts that contain the metal salphen units... -
A Hexagonal Shape-Persistent Nanobelt of Elongated Rhombic Symmetry with Orth...
Triptycenes with their predefined D3h-symmetry are excellent molecular building blocks to construct shape-persistent nanobelts having π-orbitals orthogonal to the... -
Soluble Congeners of Prior Insoluble Shape‐Persistent Imine Cages [Data]
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... -
A Triptycene-Based Enantiopure Bis(Diazadibenzoanthracene) by a Chirality-Ass...
By applying a chirality-assisted synthesis (CAS)approach enantiopure diaminodibromotriptycenes were converted to rigid chiral helical diazadibenzoanthracenes, which show besides... -
Two Dimensional Triptycene End-Capping and Its Influence on the Self-Assembly...
A series of quinoxalinophenanthrophenazines (QPPs) with two-dimensional triptycene end-caps was synthesized from a triphenylene base ortho-diamine. UV/vis spectroscopy suggested... -
Synthesis and structural properties of para-diselenopyrazines [data]
Recently, dithienopyrazines have emerged as promising building blocks in the field of materials science, showcasing their potential as hole-transport materials in organic... -
Second Generation of Cata-Annulated Azaacene Bisimides: Towards Electron Acce...
Herein we provide the reserach data for the puplication: "Second Generation of Cata-Annulated Azaacene Bisimides: Towards Electron Accepting Materials". Where we present the... -
Solvent-Controlled Quadruple Catenation of Giant Chiral [8+12] Salicylimine C...
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... -
Modular synthetic strategies for dipyrrolopyrazines [data]
Herein we describe the synthesis of dipyrrolopyrazines via a tandem-Sonogashira coupling with subsequent direct cyclisation of the resulting bisalkynes. The key precursor,... -
The Radical Anion, Dianion and Electron Transport Properties of Tetraiodo-Tet...
Tetraiodotetraazapentacene I4TAP , the last missing derivative in the series of halogenated silylated tetraazapentacenes, was synthesized via condensation chemistry from a... -
Contorted Heteroannulated Tetraareno[a,d,j,m]coronenes [Data]
Cata-condensed heteroannulated tetraarenocoronenes with C2h symmetry have been obtained from three doubly brominated diarenoperylenes. X-ray diffraction showed that the... -
Azaacene Diradicals Based on Non-Kekulé Meta-Quinodimethane with Large Two-Ph...
Non-Kekulé quinoidal azaacences m-A (1a,b) were synthesized and compared to their para- and ortho-quinodimethane analogues. m-A display high diradical characters (1b: y0 = 0.88)... -
Benzobischalcogeno[3,2-c]quinolines: Tuning Electronic and Structural Propert...
Chalcogen-substituted π-extended indolocarbazoles were synthesized through a nucleophilic cyclization of tethered diynes with sulfur, selenium or tellurium sources, followed by... -
Cyclopentannulated Dihydrotetraazapentacenes [Data]
The transition-metal catalyzed cyclization of bissilylethynylated N,N’-dihydro¬tetra¬aza¬pentacene (TIPS-TAP-H2) into bissilylated cyclo¬penta¬[fg,qr]¬pentacenes is reported.... -
Halogenated Phenazinothiadiazoles: Electron Transporting Materials [data]
Triisopropylsilyl-(TIPS)-alkynylated phenazinothiadiazoles were prepared by the condensation of halogenated ortho-quinones and TIPS-alkynylated... -
Stable Azaheptacenes
we have developed a novel access to stable azaheptacenes and investigated both their (air-stable) radical anions as well as dianions. The two azaheptacenes are significantly... -
Highly Selective Adsorption of Perfluorinated Greenhouse Gases by Porous Orga...
Anthropogenic greenhouse gases contribute to global warming. Among those gases, perfluorocarbons (PFCs) are thousands to tens of thousands times more harmful to the environment... -
Stabilization of Acenes: “Geländer”-Pentacenes [data]
We report soluble tetrakis-biphenyl substituted pentacenes comprised of sp2 carbons and synthesized from pentacene-5,7,12,14-tetraone. Intramolecular Yamamoto coupling of two... -
Synthesis of Chiral Pyrene-Based 1,4-Dithiins [Data]
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...
