Thiophene-Fused 1,4-Diazapentalene: A Stable C=N-Containing π-Conjugated System with Restored Antiaromaticity

J. Usuba, A. Fukazawa

Chem. Eur. J., 2021, in press.

Tetrabromo[36]octaphyrin: A Promising Precursor of Directly Fused Porphyrin(2.1.1.1) Dimer and meso-a Fused N-Confused Porphyrin Dimer

A. Nakai, J. Kim, T. Tanaka*, D. Kim*, A. Osuka*

Angew. Chem. Int. Ed., 2021, in press.

Structure-Preserving Solid-State Thermal Huisgen Cycloaddition Polymerization of a Self-Assembled Triptycene-Based AB3-Type Monomer

F. Ishiwari, S. Kawahara, T. Kajitani, T. Fukushima

Chem. Lett., 2021, in press.

Optical nature of non-substituted triphenylmethyl cation: Crystalline state emission, thermochromism, and phosphorescence

T. Nishiuchi, H. Sotome, R. Fukuuchi, K. Kamada, H. Miyasaka, T. Kubo

Aggregate, 2021, in press.

Double Heterohelicenes Composed of Benzo[b]- and Dibenzo[b,i]phenoxazine: A Comprehensive Comparison of Their Electronic and Chiroptical Properties

D. Sakamaki*, S. Tanaka, K. Tanaka, M. Takino, M. Gon, K. Tanaka, T. Hirose, D. Hirobe, H. M. Yamamoto, H. Fujiwara*

J. Phys. Chem. Lett., 2021, 12, 9283−9292.

A single-molecule conductance study on the rotational isomers of a hexaarylbenzene derivative carrying dipolar rotating units

T. Miyazaki, Y. Shoji*, S. Fujii, T. Fukushima*

Jpn. J. Appl. Phys., 2021, 60, 108002.

Ultra-fast single-crystal polymerization of large-sized covalent organic frameworks

Lan Peng, Qianying Guo, Chaoyu Song, Samrat Ghosh, Huoshu Xu, Liqian Wang, Dongdong Hu, Lei Shi, Ling Zhao, Qiaowei Li, Tsuneaki Sakurai, Hugen Yan, Shu Seki, Yunqi Liu, Dacheng Wei

Nat. Commun., 2021, 12, 5077.

Two-dimensional hole gas in organic semiconductors

N. Kasuya, J. Tsurumi, T. Okamoto, S. Watanabe*, J. Takeya*

Nat. Mater., 2021, 20, 1401–1406.

Long Carbon–Carbon Bonding beyond 2 Å in Tris(9-fluorenylidene)methane

T. Kubo*, Y. Suga, D. Hashizume*, H. Suzuki, T. Miyamoto, H. Okamoto, R. Kishi, M. Nakano

J. Am. Chem. Soc., 2021, 143, 14360–14366.

Electric Double Layer Doping of Charge-Ordered Insulators α-(BEDT-TTF)₂I₃ and α-(BETS)₂I₃

Yoshitaka Kawasugi, Hikaru Masuda, Jiang Pu, Taishi Takenobu, Hiroshi M. Yamamoto, Reizo Kato, and Naoya Tajima

Crystals, 2021, 11, 791.

Spatial Control of Dynamic p–i–n Junctions in Transition Metal Dichalcogenide Light-Emitting Devices

Hao Ou, Hirofumi Matsuoka, Juliette Tempia, Tomoyuki Yamada, Togo Takahashi, Koshi Oi, Yuhei Takaguchi, Takahiko Endo, Yasumitsu Miyata, Chang-Hsiao Chen, Lain-Jong Li, Jiang Pu, Taishi Takenobu

ACS Nano, 2021, 15, 12911–12921.

Room-Temperature Chiral Light-Emitting Diode Based on Strained Monolayer Semiconductors

J. Pu*, W. Zhang, H. Matsuoka, Y. Kobayashi, Y. Takaguchi, Y. Miyata, K. Matsuda, Y. Miyauchi, and T. Takenobu*

Adv. Mater., 2021, 33, 2100601.

Highly Electron-Donating Bipyranylidene Derivatives: Potential n-Type Dopants for Organic Thermoelectrics

T. Matsuo, K. Kawabata, K. Takimiya*

Adv. Energy Sustainability Res. , 2021, in press.

Dynamics of Meso–Chiral Interconversion in a Butterfly-Shape Overcrowded Alkene Rotor Tunable by Solvent Properties

K. K. Kartha, A. Takai, Z. Futera, J. Labuta, M. Takeuchi

Angew. Chem. Int. Ed., 2021, 60, 16466-16471.

Antiaromatic 1,5-Diaza-s-indacenes

K. Hanida, J. Kim, N. Fukui, Y. Tsutsui, S. Seki,* D. Kim,* H. Shinokubo*

Angew. Chem. Int. Ed., 2021, 60, 20765–20770.

Donor-Acceptor Type [5]Helicene Derivative with Strong Circularly Polarized Luminescence

H. Kubo, T. Hirose*, D. Shimizu, K. Matsuda*

Chem. Lett., 2021, 50, 804-807.

Band mobility exceeding 10 cm2 V−1 s−1 assessed by field-effect and chemical double doping in semicrystalline polymeric semiconductors

M. Ito, Y. Yamashita, T. Mori, K. Ariga, J. Takeya, S. Watanabe

Appl. Phys. Lett., 2021, 119, 013302.

Crystal Structures of β-Methylchalcogenated Tetrathienoacenes: From One-Dimensional π-Stacking to Sandwich Pitched π-Stacking Structure

K. Takimiya*, K. Kanazawa, K. Kawabata

Cryst. Growth Des., 2021, 21, 4055–4063.

“Manipulation” of Crystal Structure by Methylthiolation Enabling Ultrahigh Mobility in a Pyrene-Based Molecular Semiconductor

K. Takimiya*, K. Bulgarevich, M. Abbas, S. Horiuchi, T. Ogaki, K. Kawabata, A. Ablat

Adv. Mater., 2021, 33, 2102914.

Ion-pairing π-electronic systems: ordered arrangement and noncovalent interactions of negatively charged porphyrins

Y. Sasano, H. Tanaka, Y. Haketa, Y. Kobayashi, Y. Ishibashi, T. Morimoto, R. Sato, Y. Shigeta, N. Yasuda, T. Asahi, H. Maeda*

Chem. Sci., 2021, 12, 9645-9657.

Dipyrrolyldiketone PtII Complexes: Ion-Pairing π-Electronic Systems with Various Anion-Binding Modes

A. Kuno, G. Hirata, H. Tanaka, Y. Kobayashi, N. Yasuda, H. Maeda*

Chem. Eur. J., 2021, 27, 10068–10076.

Ubiquitous organic molecule-based free-standing nanowires with ultra-high aspect ratios

K. Kamiya, K. Kayama, M. Nobuoka, S. Sakaguchi, T. Sakurai*, M. Kawata, Y. Tsutsui, M. Suda, A. Idesaki, H. Koshikawa, M. Sugimoto, G. B. V. S. Lakshmi, D. K. Avasthi, S. Seki*

Nat. Commun., 2021, 12, 4025.

Determinant Factors of Three-Dimensional Aromaticity in Antiaromatic Cyclophanes

H. Kawashima, S. Ukai, R. Nozawa, N. Fukui, G. Fitzsimmons, T. Kowalczyk*, H. Fliegl*, H. Shinokubo*

J. Am. Chem. Soc., 2021, 143, 10676-10685.

Spin-Spin Interactions in One-Dimensional Assemblies of a Cumulene-Based Singlet Biradical

Y. Hirao*, Y. Daifuku, K. Ihara, T. Kubo*

Angew. Chem. Int. Ed., 2021, 60, 21319-21326.

An Element-Substituted Cyclobutadiene Exhibiting High-Energy Blue Phosphorescence

Y. Shoji, Y. Ikabata, I. Rhyzhii, R. Ayub, O. El Bakouri, T. Sato, Q. Wang, T. Miura, B. S. B. Karunathilaka, Y. Tsuchiya, C. Adachi, H. Ottosson*, H. Nakai*, T. Ikoma*, T. Fukushima*

Angew. Chem. Int. Ed.,2021, 60, 21817-21823.

Air-stable and efficient electron doping of monolayer MoS2 by salt–crown ether treatment

H. Ogura, M. Kaneda, Y. Nakanishi, Y. Nonoguchi, J. Pu, M. Ohfuchi, T. Irisawa, H. E. Lim, T. Endo, K. Yanagi, T. Takenobu, Y. Miyata*

Nanoscale, 2021, 13, 8784.

Three-dimensional networks of superconducting NbSe2 flakes with nearly isotropic large upper critical field

T. Takahashi, C. Ando, M. Saito, Y. Miyata, Y. Nakanishi*, J. Pu*, T. Takenobu*

npj 2D Mater. Appl. , 2021, 5, 31.

Charge and thermoelectric transport mechanism in donor-acceptor copolymer films

K. Kanahashi, Y.-Y. Noh, W.-T. Park, H. Yang, H. Ohta, H. Tanaka*, T. Takenobu*

Phys. Rev. Research, 2021, 2, 043330.

One-dimensionality of thermoelectric properties of semiconducting nanomaterials

Y. Ichinose, M. Matsubara, Y. Yomogida, A. Yoshida, K. Ueji , K. Kanahashi, J. Pu, T. Takenobu, T. Yamamoto, K. Yanagi

Phys. Rev. Materials, 2021, 5, 025404.

Synthesis and Electronic Properties of Directly Linked Dihydrodiazatetracene Dimers

K. Tanaka, D. Sakamaki*, H. Fujiwara*

Chem. Eur. J., 2021, 27, 4430-4438.

Hot Vibrational States in a High-Performance Multiple Resonance Emitter and the Effect of Excimer Quenching on Organic Light-Emitting Diodes

K. Stavrou, A. Danos, T. Hama, T. Hatakeyama, A. Monkman*

ACS Appl. Mater. Interfaces, 2021, 13, 8643–8655.

High-pressure phase diagrams of FeSe1–xTex: correlation between suppressed nematicity and enhanced superconductivity

K. Mukasa, K. Matsuura, M. Qiu, M. Saito, Y. Sugimura, K. Ishida, M. Otani, Y. Onishi, Y. Mizukami, K. Hashimoto, J. Gouchi, R. Kumai, Y. Uwatoko, and T. Shibauchi*

Nat. Commun., 2021, 12, 381.

Hypsochromic Shift of Multiple-Resonance-Induced Thermally Activated Delayed Fluorescence by Oxygen Atom Incorporation

H. Tanaka, S. Oda, G. Ricci, H. Gotoh, K. Tabata, R. Kawasumi, D. Beljonne, Y. Olivier, T. Hatakeyama*

Angew. Chem., Int. Ed., 2021, 60, 17910–17914.

Tuning Transition Electric and Magnetic Dipole Moments: [7]Helicenes Showing Intense Circularly Polarized Luminescence

H. Kubo, T. Hirose,* T. Nakashima, T. Kawai, J.-y. Hasegawa, K. Matsuda*

J. Phys. Chem. Lett., 2021, 12, 686–695.

Strongly correlated superconductivity in a copper-based metal-organic framework with a perfect kagome lattice

T. Takenaka, K. Ishihara, M. Roppongi, Y. Miao, Y. Mizukami, T. Makita, J. Tsurumi, S. Watanabe, J. Takeya, M. Yamashita, K. Torizuka, Y. Uwatoko, T. Sasaki, X. Huang, W. Xu, D. Zhu, N. Su, J.-G. Cheng, T. Shibauchi*, and K. Hashimoto*

Sci. Adv., 2021, 7, eabf3996.

Charge transport and thermoelectric conversion in solution-processed semicrystalline polymer films under electrochemical doping

H. Ito*, H. Mada, K. Watanabe, H. Tanaka*, T. Takenobu*

Commun. Phys., 2021, 4, 8.

Donor-Acceptor Type [5]Helicene Derivative with Strong Circularly Polarized Luminescence

H. Kubo, T. Hirose,* D. Shimizu, K. Matsuda*

Chem. Lett., 2021, 50, 804–807.

Photoisomerization-induced patterning of ion-pairing materials based on anionic azobenzene and its complex with fluorescent π-electronic system

R. Yamakado,* I. Kitamura, M. Hara, S. Nagano, T. Seki, H. Maeda*

Chem. Commun., 2021, 57, 4287-4290.

π-Electronic Ion-Pairing Assemblies of Deprotonation-Induced Anions

N. Fumoto, Y. Haketa, H. Tanaka, N. Yasuda, H. Maeda*

Org. Lett., 2021, 23, 3897–3901.

Perchlorinated Triptycene Tribenzoquinone

Y. Shoji, S. Yamamoto, T. Fukushima*

Chem. Lett., 2021, 50, 1240–1243.

An Air- and Water-Stable B4N4-Heteropentalene Serving as a Host Material for a Phosphorescent OLED

J. Kashida, Y. Shoji*, Y. Ikabata*, H. Taka, H. Sakai, T. Hasobe, H. Nakai*, T. Fukushima*

Angew. Chem. Int. Ed., 2021, in press.

Biradicaloid Behavior of a Twisted Double Bond

Y. Hamamoto, Y. Hirao*, T. Kubo

Phys. Chem. Lett. , 2021, 12, 4729–4734.

Non-Planar Perylene Bisimide Analogues with Inserted Carbonyl and Methylene Subunits

M. Odajima, K. Tajima, N. Fukui*, H. Shinokubo*

Angew. Chem. Int. Ed., 2021, 60, 15838–15843.

Catalyst-Free π‐Extended Conjugate Addition of Amines to Various Electron‐Deficient π-Systems

M. Tan, R. Chrostowski, H. Sanematsu, M. Takeuchi,* A. Takai,*

Asian J. Org. Chem., 2021, 10, 918-925.

Ground- and excited-state dynamic control of an anion receptor by hydrostatic pressure

Kinoshita, T.; Haketa, Y.; Maeda, H.; Fukuhara, G.

Chem. Sci., 2021, 12, 6691-6698.

Supramolecular cocrystals built through redox-triggered ion intercalation in π-conjugated polymers

Yu Yamashita, Junto Tsurumi, Tadanori Kurosawa, Kan Ueji, Yukina Tsuneda, Shinya Kohno, Hideto Kempe, Shohei Kumagai, Toshihiro Okamoto, Jun Takeya, Shun Watanabe*

Commun. Mater., 2021, 2, 45.

Acridino[2,1,9,8‐klmna]acridine Bisimides: An Electron‐Deficient π‐System for Robust Radical Anions and n‐Type Organic Semiconductors

K. Tajima, K. Matsuo, H. Yamada*, S. Seki*, N. Fukui*, H. Shinokubo*

Angew. Chem. Int. Ed., 2021, 60, 14060–14067.

Synthesis and Properties of an 18π Aromatic Norcorrole P(V) Complex

T. Yoshida, S. A. Shafie, H. Kawashima, N. Fukui, H. Shinokubo

Org. Lett., 2021, 23, 2826–2830.

Syntheses and Physical Properties of Cationic BN‐Embedded Polycyclic Aromatic Hydrocarbons

H. Gotoh, S. Nakatsuka, H. Tanaka, N. Yasuda, Y. Haketa, H. Maeda, T. Hatakeyama*

Angew. Chem. Int. Ed., 2021, 60, 12835-12840.

Redox-induced reversible [2+2] cycloaddition of an etheno-fused diporphyrin

K. Miyagawa, I. Hisaki, N. Fukui, H. Shinokubo

Chem. Sci., 2021, 12, 5224-5229.

Long-Range Order in Supramolecular π Assemblies in Discrete Multidecker Naphthalenediimides

S. K. Keshri, T. Ishizuka, T. Kojima, Y. Matsushita, M. Takeuchi*

J. Am. Chem. Soc., 2021, 143, 3238-3244.

Ferroelectric Columnar Assemblies from the Bowl-to-Bowl Inversion of Aromatic Cores

Shunsuke Furukawa, Jianyun Wu, Masaya Koyama, Keisuke Hayashi, Norihisa Hoshino, Masaichi Saito, Tomoyuki Akutagawa

Nat. Commun., 2021, 12, 768.

Observation of Borane–Olefin Proximity Interaction Governing the Structure and Reactivity of Boron‐Containing Macrocycles

Y. Murata, K. Matsunagi, J. Kashida, Y. Shoji*, C. Özen, S. Maeda*, T. Fukushima*

Angew. Chem. Int. Ed., 2021, 60, 14630–14635.