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Angewandte Chemie International Edition, ISSN 1433-7851, 04/2013, Volume 52, Issue 14, pp. 3810 - 3821
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 03/2016, Volume 22, Issue 14, pp. 4680 - 4689
Novel synthetic methodologies allow increasingly efficient access to known organic materials, as well as the preparation of otherwise inaccessible species.... 
acenes | palladium | electron transport materials | homogeneous catalysis | N-heterocycles | SUBSTITUTION | HEXACENES | AROMATIC RINGS | ORGANIC SEMICONDUCTORS | CHEMISTRY, MULTIDISCIPLINARY | TRANSPORT | PENTACENE | DERIVATIVES | Palladium catalysts | Palladium | Catalysis | Methods | Coupling | Catalysts | Organic materials | Flexibility | Assembly | Precursors | Joining
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 09/2011, Volume 50, Issue 37, pp. 8588 - 8591
Give me an N: Tetraazahexacenes (see picture, N blue, Si brown) are easily prepared in high yields. Their modular synthesis allows the introduction of any... 
acenes | palladium catalysis | heteroacenes | organic electronics | alkynes | ELECTRONIC-PROPERTIES | ORGANIC SEMICONDUCTORS | CHEMISTRY, MULTIDISCIPLINARY | MOBILITIES | HEPTACENE | DIAZAACENES | THIN-FILM TRANSISTORS | PENTACENE | DERIVATIVES
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 09/2017, Volume 2017, Issue 32, pp. 4846 - 4851
A new donor–acceptor iptycene containing carbazole donors and a thiadiazoloquinoxaline acceptor was synthesized and its photo‐ and electrochemical properties... 
Donor–acceptor systems | Fluorescence | Iptycenes | Cross‐coupling | Functional organic materials | Cross-coupling | ELECTROLUMINESCENCE EFFICIENCY | DOUBLET | DESIGN | CHEMISTRY, ORGANIC | EMITTERS | LIGHT-EMITTING-DIODES | TRIPLET-TRIPLET ANNIHILATION | DEVICES | Donor-acceptor systems | EMISSION | Acetylene
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 10/2014, Volume 136, Issue 43, pp. 15166 - 15169
We describe the synthesis of characterizable diazaheptacene derivatives. Diazaheptacenes need four silylethynyl protecting groups to be isolable. TIPS-ethynyl... 
PHYSICAL-PROPERTIES | ACENES | HEPTACENE | SEMICONDUCTORS | CHARGE-TRANSPORT | THIN-FILM TRANSISTORS | N-HETEROACENES | CHEMISTRY, MULTIDISCIPLINARY | SOLUBLE HEXACENES | MOLECULES | Diazo compounds | Chemical properties | Research | Diels-Alder reaction | Analysis
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 02/2016, Volume 81, Issue 3, pp. 1198 - 1205
We herein describe the synthesis and property evaluation of several brominated and chlorinated tetraazapentacenes. The targets were obtained by thermal... 
SEMICONDUCTORS | RINGS | NITROGEN | CHEMISTRY, ORGANIC | THIN-FILM TRANSISTORS | N-HETEROACENES | HETEROPENTACENES | MOLECULES | Oxidation-reduction reaction | Usage | Chemical properties | Chemical synthesis | Quinone
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 11/2013, Volume 19, Issue 45, pp. 15089 - 15092
Accessible azaacenes: Pd‐catalyzed coupling reactions between aromatic diamines and unactivated aromatic dibromides furnish N,N′‐dihydrodiazapentacenes,... 
azapentacenes | palladium catalysis | heteroacenes | alkynes | ELECTRONIC-PROPERTIES | SUBSTITUTION | HEXACENES | CHEMISTRY, MULTIDISCIPLINARY | MOBILITIES | TRANSISTORS | FUNCTIONALIZED ACENES | DIAZAACENES | NITROGEN | Diamines | Dibromides | Accessibility | Chemical reactions | Joining | Formations | Palladium | Dimerization
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 05/2015, Volume 21, Issue 22, pp. 8121 - 8129
The palladium‐catalyzed coupling of a substituted o‐diaminoanthracene and a substituted o‐diaminophenazine to substituted 2,3‐dichloroquinoxalines furnishes 10... 
oxidation | palladium | amination | heteroacenes | cross‐coupling | Oxidation | Palladium | Cross-coupling | Amination | Heteroacenes | cross-coupling | DIAZAACENES | THIN-FILM TRANSISTORS | N-HETEROACENES | CHEMISTRY, MULTIDISCIPLINARY | Fluorine | Chlorine | Hydrogen | X-rays | Parents | Strategy | Joining | Derivatives
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 01/2015, Volume 80, Issue 1, pp. 582 - 589
The synthesis and characterization of soluble azaiptycenes is reported. Optical and physical properties were studied and compared with those of the... 
CHEMISTRY, ORGANIC | ACENES | EMITTERS | DERIVATIVES | Light-emitting diodes | Chemical synthesis | Analysis
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 04/2012, Volume 18, Issue 15, pp. 4627 - 4633
A series of functionalized diaza‐ and tetraazatetracenes was synthesized, either by condensation of an aromatic diamine with an ortho‐quinone/diethyloxalate... 
palladium | heterocycles | tetracenes | alkynes | diamines | SUBSTITUTION | ACENES | FLUOROPHORES | ORIENTATION | CHEMISTRY, MULTIDISCIPLINARY | Optical properties | Coupling (molecular) | Diamines | Synthesis | X-rays | Condensing | Joining | Derivatives
Journal Article
Synlett, ISSN 0936-5214, 12/2017, Volume 28, Issue 20, pp. 2783 - 2789
Abstract An optimized route toward iptycene-capped, p -dibromo-quinoxalinophenazine was developed, increasing the yield significantly from literature... 
letter | Sonogashira coupling | N -heteroiptycene | luminescence | Suzuki-Miyaura cross-coupling | pyrazinoquinoxaline | DOUBLET | POLYMERS | DESIGN | FLUOROPHORES | BENZOBISOXAZOLE CRUCIFORMS | CHEMISTRY, ORGANIC | ACTIVATED DELAYED FLUORESCENCE | EMITTERS | LIGHT-EMITTING-DIODES | TRIPLET-TRIPLET ANNIHILATION | EFFICIENCY
Journal Article
Journal of Physical Chemistry A, ISSN 1089-5639, 06/2015, Volume 119, Issue 25, pp. 6602 - 6610
Femtosecond pump-depletion-probe experiments were carried out in order to shed light on the ultrafast excited-state dynamics of triisopropylsilylethynyl... 
PROBE SPECTROSCOPY | EXCITON-FISSION | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | DYNAMICS | CHEMISTRY, PHYSICAL | PACKING | MODEL | ORGANIC SEMICONDUCTORS | HEXACENE | Research | Excited state chemistry
Journal Article
Chemistry - A European Journal, ISSN 0947-6539, 05/2015, Volume 21, Issue 22, pp. 8121 - 8129
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 09/2011, Volume 50, Issue 37, pp. 8440 - 8440
Journal Article
Journal of Materials Chemistry C, ISSN 2050-7534, 2016, Volume 4, Issue 6, pp. 1194 - 1200
We report a comprehensive study of the symmetrical 6,13-bis(triisopropylsilylethynyl)tetraazapentacene (TIPS-TAP) used as an electron transporting material in... 
ACENES | PHYSICS, APPLIED | ORGANIC SEMICONDUCTOR | MATERIALS SCIENCE, MULTIDISCIPLINARY | NITROGEN | HIGH-MOBILITY | PENTACENE | FIELD-EFFECT TRANSISTORS | Thin films | Crystallites | Architecture | Semiconductor devices | Field effect transistors | Morphology | Electronics | Microstructure | Tuning
Journal Article
Journal of Materials Chemistry C, ISSN 2050-7526, 2016, Volume 4, Issue 6, pp. 1194 - 1200
We report a comprehensive study of the symmetrical 6,13-bis(triisopropylsilylethynyl)tetraazapentacene (TIPS-TAP) used as an electron transporting material in... 
Journal Article
Dalton Transactions, ISSN 1477-9226, 11/2010, Volume 39, Issue 43, pp. 10464 - 10472
The solvent-free, palladium-catalysed reaction of anilides with CuCl2 in the presence or absence of copper acetate yields ortho-chlorinated anilides in good to... 
HALIDES | ORTHO-HALOGENATION | COMPLEXES | ARYLATION | AZOBENZENE | BOND FUNCTIONALIZATION | IODINATION | REDUCTIVE ELIMINATION | CHEMISTRY, INORGANIC & NUCLEAR | Salts - chemistry | Hydrocarbons, Aromatic - chemistry | Copper - chemistry | Bromides - chemistry | Halogenation | Catalysis | Hydrogen - chemistry | Palladium - chemistry | Carbon - chemistry
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 11/2013, Volume 78, Issue 21, pp. 10832 - 10839
We report the sodium hydride-mediated reactions of a diethynylated diaminophenazine with perfluorobenzene, perfluoronaphthalene, and two octafluoroanthracene... 
CHEMISTRY, ORGANIC | THIN-FILM TRANSISTORS | N-HETEROACENES | PENTACENE | DERIVATIVES
Journal Article
Journal of materials chemistry. C, Materials for optical and electronic devices, ISSN 2050-7526, 10/2014, Volume 2, Issue 45, pp. 9609 - 9612
Novel triisopropylsilyl-(TIPS)-alkynylated phenazinothiadiazoles were prepared by condensation of ortho-quinones and an alkynylated... 
Thin films | Semiconductor devices | Mathematical analysis | Electron mobility | Charge transport | Thin film transistors | Derivatives | Transporting
Journal Article
Journal of Materials Chemistry C, ISSN 2050-7534, 12/2014, Volume 2, Issue 45, pp. 9609 - 9612
Novel triisopropylsilyl-(TIPS)-alkynylated phenazinothiadiazoles were prepared by condensation of ortho-quinones and an alkynylated... 
PHYSICS, APPLIED | MATERIALS SCIENCE, MULTIDISCIPLINARY
Journal Article
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