SFB 1249: N-Heteropolyzyklen als Funktionsmaterialien

The SFB 1249 is an interdisciplinary Collaborative Research Centre at Heidelberg University with project partners at the Karlsruhe Institute of Technology (KIT), MPI for Solid State Research in Stuttgart, University of Kassel and the Heidelberg Institute for Theoretical Studies (HITS). It is funded by the German Research Foundation (DFG).

The aim of this SFB is the development of novel organic functional materials with specifically tailored electronic properties and their application as photoactive components and organic semiconductors. We focus on the molecular class of N-heteropolycycles, which provide a wide range of tunable structures. Research areas include Synthesis (A), Theory and Structure (B), and Material and Function (C).

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31 to 40 of 53 Results

Second Generation of Cata-Annulated Azaacene Bisimides: Towards Electron Accepting Materials [research data] Apr 4, 2023 - Bunz Group Hippchen, Nikolai; Heinzel, Elena; Zhang, Cathy K.; Jäger, Patrick; Elter, Maximilian; Ludwig, Philipp; Rominger, Frank; Freudenberg, Jan; Cao, Dennis D.; Bunz, Uwe H. F., 2023, "Second Generation of Cata-Annulated Azaacene Bisimides: Towards Electron Accepting Materials [research data]", https://doi.org/10.11588/data/U9IRYY, heiDATA, V1 Herein we provide the reserach data for the puplication: "Second Generation of Cata-Annulated Azaacene Bisimides: Towards Electron Accepting Materials". Where we present the second generation of cata-annulated azaacene bisimides with increased electron affinities compared to thei...
Two Dimensional Triptycene End-Capping and Its Influence on the Self-Assembly of Quinoxalinophenanthrophenazines [Data] Mar 27, 2023 - Institute of Organic Chemistry - AK Mastalerz Roß, Lisa; Reitemeier, Julius; Ghalami, Farhad; Zhang, Wen-Shan; Gross, Jürgen H.; Rominger, Frank; Elbert, Sven M.; Schröder, Rasmus; Elstner, Marcus; Mastalerz, Michael, 2023, "Two Dimensional Triptycene End-Capping and Its Influence on the Self-Assembly of Quinoxalinophenanthrophenazines [Data]", https://doi.org/10.11588/data/W3KWEJ, heiDATA, V1 A series of quinoxalinophenanthrophenazines (QPPs) with two-dimensional triptycene end-caps was synthesized from a triphenylene base ortho-diamine. UV/vis spectroscopy suggested the formation of dimers in solution which was further confirmed by MALDI-TIMS-TOF-MS and single crysta...
SFB 1249: N-Heteropolyzyklen als Funktionsmaterialien - A: Synthesis(Heidelberg University) Mar 17, 2023 Open Research Data from SFB 1249: N-Heteropolyzyklen als Funktionsmaterialien, Research Area A: Synthesis.
SFB 1249: N-Heteropolyzyklen als Funktionsmaterialien - B: Theory & Structure(University Library of Heidelberg) Mar 17, 2023 Open Research Data from SFB 1249: N-Heteropolyzyklen als Funktionsmaterialien. Research Area B: Theory & Structure.
SFB 1249: N-Heteropolyzyklen als Funktionsmaterialien - C: Material & Function(Heidelberg University) Mar 17, 2023 Open Research Data from SFB 1249: N-Heteropolyzyklen als Funktionsmaterialien. Research Area C: Material & Function.
The Radical Anion and Dianion of Benzo[3,4]cyclobuta[1,2-b]phenazine [NMR data] Feb 6, 2023 - Bunz Group Zhu Wu; Nikolai Hippchen; Jie Han; Lei Ji; Alexandra Friedrich; Ivo Krummenacher; Holger Braunschweig; Johannes Krebs; Michael Moos; Philipp Biegger; Olena Tverskoy; Steffen Maier; Christoph Lambert; Andreas Dreuw; Todd B. Marder; Jan Freudenberg; Uwe H. F. Bunz, 2023, "The Radical Anion and Dianion of Benzo[3,4]cyclobuta[1,2-b]phenazine [NMR data]", https://doi.org/10.11588/data/JCO0E4, heiDATA, V1 The data set includes the NMR data for the puplication: "The Radical Anion and Dianion of Benzo[3,4]cyclobuta[1,2-b]phenazine". We present the reduction of two azaarenes, featuring a single cyclobutadiene unit, to their radical anions and dianions. The reduced species were prepar...
Substituted Cyclopentannulated Tetraazapentacenes [data] Feb 6, 2023 - Bunz Group Maier, Steffen, 2023, "Substituted Cyclopentannulated Tetraazapentacenes [data]", https://doi.org/10.11588/data/AUTKBW, heiDATA, V1 Brominated pentannulated dihydrotetraazapentacenes were prepared by gold- or palladium-catalyzed 5-endo-dig cyclization of TIPS-ethynylated dihydrotetraazaacenes (TIPS = triisopropylsilyl). Post-functionalization was demonstrated by Sonogashira alkynylation and Rosenmund-von Brau...
Azaarenes: 13 Rings in a Row by Cyclopentannulation [data] Feb 6, 2023 - Bunz Group Maier, Steffen, 2023, "Azaarenes: 13 Rings in a Row by Cyclopentannulation [data]", https://doi.org/10.11588/data/CSP7AW, heiDATA, V1 Cyclopentannulation was explored as a strategy to access large, stable azaarenes. Buchwald-Hartwig coupling of previously reported di- and tetrabrominated cyclopentannulated N,N'-dihydrotetraazapentacenes furnished stable azaarenes with up to 13 six-membered rings in a row and a...
Chirale polyzyklische aromatische Kohlenwasserstoffe mit Affensattel-Topologie [Data] Dec 5, 2022 - AK Mastalerz- PhD related Material Kirschbaum, Tobias, 2022, "Chirale polyzyklische aromatische Kohlenwasserstoffe mit Affensattel-Topologie [Data]", https://doi.org/10.11588/data/SHVINO, heiDATA, V1 In this thesis, the first chiral polycyclic aromatic hydrocarbon (PAH) with a monkey saddle topology is presented. Starting from a truxene building block that is readily preparatively accessible, the monkey saddle PAH could easily be obtained in three steps. By using additional f...
A Series of Soluble Thieno-fused Coronene Nanoribbons of Precise Lengths [Data] Nov 23, 2022 - Institute of Organic Chemistry - AK Mastalerz Yang, Xuan; Elbert, Sven Michael; Rominger, Frank; Mastalerz, Michael, 2022, "A Series of Soluble Thieno-fused Coronene Nanoribbons of Precise Lengths [Data]", https://doi.org/10.11588/data/30AOAT, heiDATA, V1 Among graphene nanoribbons (GNRs), reports on coronene-based GNRs were very rare, despite the unique optoelectronic properties of coronene. Herein, the synthesis of a series of structurally precise and soluble thieno-fused coronene nanoribbons (CR-1 to CR-4) with up to four coron...

Second Generation of Cata-Annulated Azaacene Bisimides: Towards Electron Accepting Materials [research data]

Apr 4, 2023 - Bunz Group

Hippchen, Nikolai; Heinzel, Elena; Zhang, Cathy K.; Jäger, Patrick; Elter, Maximilian; Ludwig, Philipp; Rominger, Frank; Freudenberg, Jan; Cao, Dennis D.; Bunz, Uwe H. F., 2023, "Second Generation of Cata-Annulated Azaacene Bisimides: Towards Electron Accepting Materials [research data]", https://doi.org/10.11588/data/U9IRYY, heiDATA, V1

Herein we provide the reserach data for the puplication: "Second Generation of Cata-Annulated Azaacene Bisimides: Towards Electron Accepting Materials". Where we present the second generation of cata-annulated azaacene bisimides with increased electron affinities compared to thei...

Two Dimensional Triptycene End-Capping and Its Influence on the Self-Assembly of Quinoxalinophenanthrophenazines [Data]

Mar 27, 2023 - Institute of Organic Chemistry - AK Mastalerz

Roß, Lisa; Reitemeier, Julius; Ghalami, Farhad; Zhang, Wen-Shan; Gross, Jürgen H.; Rominger, Frank; Elbert, Sven M.; Schröder, Rasmus; Elstner, Marcus; Mastalerz, Michael, 2023, "Two Dimensional Triptycene End-Capping and Its Influence on the Self-Assembly of Quinoxalinophenanthrophenazines [Data]", https://doi.org/10.11588/data/W3KWEJ, heiDATA, V1

A series of quinoxalinophenanthrophenazines (QPPs) with two-dimensional triptycene end-caps was synthesized from a triphenylene base ortho-diamine. UV/vis spectroscopy suggested the formation of dimers in solution which was further confirmed by MALDI-TIMS-TOF-MS and single crysta...

SFB 1249: N-Heteropolyzyklen als Funktionsmaterialien - A: Synthesis(Heidelberg University)

Mar 17, 2023

Open Research Data from SFB 1249: N-Heteropolyzyklen als Funktionsmaterialien, Research Area A: Synthesis.

SFB 1249: N-Heteropolyzyklen als Funktionsmaterialien - B: Theory & Structure(University Library of Heidelberg)

Mar 17, 2023

Open Research Data from SFB 1249: N-Heteropolyzyklen als Funktionsmaterialien. Research Area B: Theory & Structure.

SFB 1249: N-Heteropolyzyklen als Funktionsmaterialien - C: Material & Function(Heidelberg University)

Mar 17, 2023

Open Research Data from SFB 1249: N-Heteropolyzyklen als Funktionsmaterialien. Research Area C: Material & Function.

The Radical Anion and Dianion of Benzo[3,4]cyclobuta[1,2-b]phenazine [NMR data]

Feb 6, 2023 - Bunz Group

Zhu Wu; Nikolai Hippchen; Jie Han; Lei Ji; Alexandra Friedrich; Ivo Krummenacher; Holger Braunschweig; Johannes Krebs; Michael Moos; Philipp Biegger; Olena Tverskoy; Steffen Maier; Christoph Lambert; Andreas Dreuw; Todd B. Marder; Jan Freudenberg; Uwe H. F. Bunz, 2023, "The Radical Anion and Dianion of Benzo[3,4]cyclobuta[1,2-b]phenazine [NMR data]", https://doi.org/10.11588/data/JCO0E4, heiDATA, V1

The data set includes the NMR data for the puplication: "The Radical Anion and Dianion of Benzo[3,4]cyclobuta[1,2-b]phenazine". We present the reduction of two azaarenes, featuring a single cyclobutadiene unit, to their radical anions and dianions. The reduced species were prepar...

Substituted Cyclopentannulated Tetraazapentacenes [data]

Feb 6, 2023 - Bunz Group

Maier, Steffen, 2023, "Substituted Cyclopentannulated Tetraazapentacenes [data]", https://doi.org/10.11588/data/AUTKBW, heiDATA, V1

Brominated pentannulated dihydrotetraazapentacenes were prepared by gold- or palladium-catalyzed 5-endo-dig cyclization of TIPS-ethynylated dihydrotetraazaacenes (TIPS = triisopropylsilyl). Post-functionalization was demonstrated by Sonogashira alkynylation and Rosenmund-von Brau...

Azaarenes: 13 Rings in a Row by Cyclopentannulation [data]

Feb 6, 2023 - Bunz Group

Maier, Steffen, 2023, "Azaarenes: 13 Rings in a Row by Cyclopentannulation [data]", https://doi.org/10.11588/data/CSP7AW, heiDATA, V1

Cyclopentannulation was explored as a strategy to access large, stable azaarenes. Buchwald-Hartwig coupling of previously reported di- and tetrabrominated cyclopentannulated N,N'-dihydrotetraazapentacenes furnished stable azaarenes with up to 13 six-membered rings in a row and a...

Chirale polyzyklische aromatische Kohlenwasserstoffe mit Affensattel-Topologie [Data]

Dec 5, 2022 - AK Mastalerz- PhD related Material

Kirschbaum, Tobias, 2022, "Chirale polyzyklische aromatische Kohlenwasserstoffe mit Affensattel-Topologie [Data]", https://doi.org/10.11588/data/SHVINO, heiDATA, V1

In this thesis, the first chiral polycyclic aromatic hydrocarbon (PAH) with a monkey saddle topology is presented. Starting from a truxene building block that is readily preparatively accessible, the monkey saddle PAH could easily be obtained in three steps. By using additional f...

A Series of Soluble Thieno-fused Coronene Nanoribbons of Precise Lengths [Data]

Nov 23, 2022 - Institute of Organic Chemistry - AK Mastalerz

Yang, Xuan; Elbert, Sven Michael; Rominger, Frank; Mastalerz, Michael, 2022, "A Series of Soluble Thieno-fused Coronene Nanoribbons of Precise Lengths [Data]", https://doi.org/10.11588/data/30AOAT, heiDATA, V1

Among graphene nanoribbons (GNRs), reports on coronene-based GNRs were very rare, despite the unique optoelectronic properties of coronene. Herein, the synthesis of a series of structurally precise and soluble thieno-fused coronene nanoribbons (CR-1 to CR-4) with up to four coron...

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