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Chemistry – An Asian Journal, ISSN 1861-4728, 09/2009, Volume 4, Issue 9, pp. 1386 - 1400
Ladder π‐conjugated compounds, which have fully ring‐fused polycyclic skeletons, are an important class of materials possessing significant potentials for... 
main‐group elements | fluorescence | semiconductors | ladder compounds | pi systems | Fluorescence | Pi systems | Ladder compounds | Semiconductors | Main-group elements
Journal Article
Journal of Physical Organic Chemistry, ISSN 0894-3230, 10/2014, Volume 27, Issue 10, pp. 771 - 771
Journal Article
Journal of Physical Organic Chemistry, ISSN 0894-3230, 10/2014, Volume 27, Issue 10, pp. 771 - 771
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 03/2017, Volume 56, Issue 12, pp. 3270 - 3274
Pentalenes represent highly reactive Hückel antiaromatics with 8π electrons. Usually, pentalenes are stabilized by incorporation of two benzene rings in a... 
antiaromaticity | pentalenes | dehydroannulenes | π-conjugation | transannular cyclization | ELECTRON-TRANSFER OXIDATION | CASCADE CARBOPALLADATION REACTION | ENERGY-GAP | CHEMISTRY, MULTIDISCIPLINARY | FIELD-EFFECT TRANSISTORS | pi-conjugation | AROMATICITY | CONJUGATED POLYMERS | GEM-DIBROMOOLEFINS | SYSTEMS | DERIVATIVES | INDEPENDENT CHEMICAL-SHIFTS | Hydrocarbons
Journal Article
CHEMISTRY-AN ASIAN JOURNAL, ISSN 1861-4728, 2009, Volume 4, Issue 9, pp. 1386 - 1400
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 03/2017, Volume 56, Issue 12, pp. 3394 - 3394
Pentalene with eight π electrons shows pronounced antiaromaticity. When the scaffold is stabilized by fused benzene rings, this structure loses the inherent... 
antiaromaticity | pentalenes | dehydroannulenes | π-conjugation | transannular cyclization
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 06/2017, Volume 56, Issue 24, pp. 6848 - 6852
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 12/2016, Volume 22, Issue 49, pp. 17571 - 17575
A series of thiophene‐fused tropylium ions, containing various electron‐donating amino groups at the terminal positions, was synthesized. The fusion of the... 
high stability | fluorescence | tropylium ion | conjugation | aromaticity | SANDWICH COMPLEXES | FLUOROPHORES | BUILDING-BLOCKS | RING CONNECTIVITY | IONS | CHEMISTRY, MULTIDISCIPLINARY | CHEMICAL BIOLOGY | CHARGE-TRANSFER INTERACTION | TROPYLIUM RING | FLUORESCENT-PROBES | CONJUGATED OLIGOMERS | Fluorescence | Analysis | Thiophene | Absorption | Stability | Cationic | Mathematical analysis | X-rays | Terminals | Crystallography
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 07/2014, Volume 53, Issue 31, pp. 8231 - 8235
An amine‐embedded flexible alkyl strap has been incorporated into an emissive boryl‐substituted dithienylpyrrole skeleton as a new entity of excited‐state... 
π conjugation | ESIPT | fluorescence | boron | hydrogen bonds | DYES | DIPHENYLDIACETYLENES | pi conjugation | TOLANS | RING STRAIN | CYCLODEXTRINS | ACIDITY CONSTANTS | CHEMISTRY, MULTIDISCIPLINARY | SOLID-STATE | CYCLIC ACETYLENES | MEDIA | MODULATION | Protons | Models, Molecular | Spectrometry, Fluorescence | Fluorescence | Chromophores | Surface active agents | Hydrogen | Solvents | Emissivity | Straps | Strategy | Polarity | Terminals | Excitation
Journal Article
ChemPlusChem, ISSN 2192-6506, 06/2019, Volume 84, Issue 6, pp. 562 - 563
An aromatic celebration: ChemPlusChem is pleased to publish a Special Issue on Novel Aromatics, guest‐edited by Aiko Fukazawa, Shinji Toyota, Rik Tykwinski,... 
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 12/2011, Volume 50, Issue 50, pp. 12094 - 12098
The efficient fourfold radical phosphanylation of 2,2,2′,2′‐tetrabromobiphenyl with a bis(stannyl)phosphane followed by oxidation produces a highly strained... 
radical arylation | biaryls | fluorescence | phospholes | conjugation | SUBSTITUTION | PHOSPHORUS | ALKYL | OPTICAL-PROPERTIES | INVERSION | CHEMISTRY, MULTIDISCIPLINARY | OLIGOMERS | DERIVATIVES | BORYLATION | Pictures | Bridges (structures) | Electronic structure | Electrochemical analysis | Synthesis | Oxidation | Scaffolds | Radicals
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 06/2013, Volume 52, Issue 23, pp. 5992 - 5996
'Lene' and mean: The strong Lewis acid B(C6F5)3 efficiently converts some bis(arylethynyl)benzenes into dibenzopentalenes through a series of Lewis acid... 
Lewis acid | carbocycles | structure elucidation | boron | cyclization | Benzene - chemistry | Molecular Structure | Catalysis | Cyclization | Stereoisomerism
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 06/2015, Volume 54, Issue 26, pp. 7636 - 7639
Journal Article