Development of Heterocycle-Substituted and Fused Azulenes in the Last Decade (2010-2020)
Shoji, Taku, Okujima, Tetsuo, Ito, Shunji
Published in International journal of molecular sciences (25.09.2020)
Published in International journal of molecular sciences (25.09.2020)
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Journal Article
Creation of Stabilized Electrochromic Materials by Taking Advantage of Azulene Skeletons
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Book Review
Journal Article
Synthesis, Structural, and Optical Properties of Azuleno[1,2‑c]pyran-1-ones: Bro̷nsted Acid-Mediated Cyclization of 2‑Azulenylalkynes
Shoji, Taku, Sasahara, Nichika, Hamasaki, Atom, Mori, Shigeki, Okujima, Tetsuo, Sekiguchi, Ryuta, Ito, Shunji
Published in Journal of organic chemistry (17.11.2023)
Published in Journal of organic chemistry (17.11.2023)
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Journal Article
Preparation of a large-sized highly flexible carbon nanohoop
Nakagawa, Yuta, Sekiguchi, Ryuta, Kawakami, Jun, Ito, Shunji
Published in Organic & biomolecular chemistry (17.07.2019)
Published in Organic & biomolecular chemistry (17.07.2019)
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Journal Article
Synthesis of Azuleno[2,1- b ]quinolones and Quinolines via Brønsted Acid-Catalyzed Cyclization of 2-Arylaminoazulenes
Shoji, Taku, Takeuchi, Mutsumi, Uda, Mayumi, Ariga, Yukino, Yamazaki, Akari, Sekiguchi, Ryuta, Ito, Shunji
Published in Molecules (Basel, Switzerland) (31.07.2023)
Published in Molecules (Basel, Switzerland) (31.07.2023)
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Journal Article
Synthesis of 2‑Methyl-1-azulenyl Tetracyanobutadienes and Dicyanoquinodimethanes: Substituent Effect of 2‑Methyl Moiety on the Azulene Ring toward the Optical and Electrochemical Properties
Shoji, Taku, Miura, Kota, Araki, Takanori, Maruyama, Akifumi, Ohta, Akira, Sekiguchi, Ryuta, Ito, Shunji, Okujima, Tetsuo
Published in Journal of organic chemistry (15.06.2018)
Published in Journal of organic chemistry (15.06.2018)
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Journal Article
Synthesis and photophysical properties of azuleno[1′,2′:4,5]pyrrolo[2,1-b]quinazoline-6,14-diones: Azulene analogs of tryptanthrin
Kogawa, Chieko, Fujiwara, Asuka, Sekiguchi, Ryuta, Shoji, Taku, Kawakami, Jun, Okazaki, Masaaki, Ito, Shunji
Published in Tetrahedron (06.12.2018)
Published in Tetrahedron (06.12.2018)
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Journal Article
On the construction of the natural extension of the Hurwitz complex continued fraction map
Ei, Hiromi, Ito, Shunji, Nakada, Hitoshi, Natsui, Rie
Published in Monatshefte für Mathematik (01.01.2019)
Published in Monatshefte für Mathematik (01.01.2019)
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Journal Article
Synthesis and Properties of 3,8-Diaryl-2H-cyclohepta[b]furan-2-ones
Shoji, Taku, Ando, Daichi, Iwabuchi, Masayuki, Okujima, Tetsuo, Sekiguchi, Ryuta, Ito, Shunji
Published in Organics (Basel) (01.08.2024)
Published in Organics (Basel) (01.08.2024)
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Journal Article
Synthesis, Properties, and Redox Behavior of Tetracyanobutadiene and Dicyanoquinodimethane Chromophores Bearing Two Azulenyl Substituents
Shoji, Taku, Maruyama, Mitsuhisa, Shimomura, Erika, Maruyama, Akifumi, Ito, Shunji, Okujima, Tetsuo, Toyota, Kozo, Morita, Noboru
Published in Journal of organic chemistry (20.12.2013)
Published in Journal of organic chemistry (20.12.2013)
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Journal Article
Synthesis and Properties of Mono-, Bis-, Tris-, and Tetrakis[1,1,4,4-tetracyano-2-(1-azulenyl)-1,3-butadien-3-yl] Chromophores Connected to a Benzene Ring by Phenylethynyl- and 2-Thienylethynyl Spacers
Shoji, Taku, Maruyama, Mitsuhisa, Ito, Shunji, Morita, Noboru
Published in Bulletin of the Chemical Society of Japan (15.07.2012)
Published in Bulletin of the Chemical Society of Japan (15.07.2012)
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Journal Article
Benz[a]azulenequinones: Reaction of Benz[a]azulenes with Pyridinium Hydrobromide Perbromide
Shoji, Taku, Yamazaki, Akari, Sakata, Naoko, Sekiguchi, Ryuta, Ito, Shunji, Yasunami, Masafumi
Published in MolBank (01.12.2022)
Published in MolBank (01.12.2022)
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Journal Article
Synthesis, Properties, and Redox Behavior of Tris(1-azulenyltetracyanobutadiene) and Tris[1-azulenylbis(tetracyanobutadiene)] Chromophores Connected to a 1,3,5-Tri(1-azulenyl)benzene Core
Shoji, Taku, Maruyama, Akifumi, Shimomura, Erika, Nagai, Daichi, Ito, Shunji, Okujima, Tetsuo, Toyota, Kozo
Published in European journal of organic chemistry (01.03.2015)
Published in European journal of organic chemistry (01.03.2015)
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Journal Article
Azulene‐Substituted Donor‐Acceptor Polymethines and 1,6’‐Bi‐, 1,6′;3,6′′‐Ter‐, and Quinqueazulenes via Zincke Salts: Synthesis, and Structural, Optical, and Electrochemical Properties
Shoji, Taku, Yamazaki, Akari, Ariga, Yukino, Uda, Mayumi, Ando, Daichi, Sasahara, Nichika, Kai, Naohito, Ito, Shunji
Published in ChemPlusChem (Weinheim, Germany) (01.06.2021)
Published in ChemPlusChem (Weinheim, Germany) (01.06.2021)
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Journal Article
Synthesis of 1-azulenyl ketones by Brønsted acid mediated hydration of 1-azulenylalkynes
Shoji, Taku, Tanaka, Miwa, Araki, Takanori, Takagaki, Sho, Sekiguchi, Ryuta, Ito, Shunji
Published in RSC advances (2016)
Published in RSC advances (2016)
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Journal Article