Practical tetrafluoroethylene fragment installation through a coupling reaction of (1,1,2,2-tetrafluorobut-3-en-1-yl)zinc bromide with various electrophiles

by Ken Tamamoto, Shigeyuki Yamada, Tsutomu Konno
Published 2018-09-01

Synthesis and Characterization of Photoluminescence Liquid Crystals Based on Flexible Chain-Bearing Pentafluorinated Bistolanes

by Shigeyuki Yamada, Masaya Sato, Tsutomu Konno
Published 2020-07-01

Systematic Studies on the Effect of Fluorine Atoms in Fluorinated Tolanes on Their Photophysical Properties

by Masato Morita, Shigeyuki Yamada, Tsutomu Konno
Published 2021-04-01

Novel V- and Y‑Shaped Light-Emitting Liquid Crystals with Pentafluorinated Bistolane-Based Luminophores

by Shigeyuki Yamada, Tsuyoshi Tanaka, Takahiro Ichikawa, Tsutomu Konno
Published 2019-02-01

Fluorinated Tolane Dyads with Alkylene Linkage: Synthesis and Evaluation of Photophysical Characteristics

by Shigeyuki Yamada, Eiji Uto, Tomohiro Agou, Toshio Kubota, Tsutomu Konno
Published 2020-08-01

Luminescence Tuning of Fluorinated Bistolanes via Electronic or Aggregated-Structure Control

by Masato Morita, Shigeyuki Yamada, Tomohiro Agou, Toshio Kubota, Tsutomu Konno
Published 2019-05-01

2-Chloroalkoxy-Substituted Pentafluorinated Bistolanes as Novel Light-Emitting Liquid Crystals

by Shigeyuki Yamada, Kazuya Miyano, Tomohiro Agou, Toshio Kubota, Tsutomu Konno
Published 2019-04-01

Regioselective cobalt(II)-catalyzed [2 + 3] cycloaddition reaction of fluoroalkylated alkynes with 2-formylphenylboronic acids: easy access to 2-fluoroalkylated indenols

by Tatsuya Kumon, Miroku Shimada, Jianyan Wu, Shigeyuki Yamada, Tsutomu Konno
Published 2020-09-01

Excited-State Dynamics of Room-Temperature Phosphorescent Organic Materials Based on Monobenzil and Bisbenzil Frameworks

by Kaveendra Maduwantha, Shigeyuki Yamada, Kaveenga Rasika Koswattage, Tsutomu Konno, Takuya Hosokai
Published 2020-09-01

Gram-scale preparation of negative-type liquid crystals with a CF2CF2-carbocycle unit via an improved short-step synthetic protocol

by Tatsuya Kumon, Shohei Hashishita, Takumi Kida, Shigeyuki Yamada, Takashi Ishihara, Tsutomu Konno
Published 2018-01-01

Development of fluorinated benzils and bisbenzils as room-temperature phosphorescent molecules

by Shigeyuki Yamada, Takuya Higashida, Yizhou Wang, Masato Morita, Takuya Hosokai, Kaveendra Maduwantha, Kaveenga Rasika Koswattage, Tsutomu Konno
Published 2020-05-01

Effect of Fluoroalkyl-Substituent in Bistolane-Based Photoluminescent Liquid Crystals on Their Physical Behavior

by Shigeyuki Yamada, Yizhou Wang, Masato Morita, Qingzhi Zhang, David O’Hagan, Masakazu Nagata, Tomohiro Agou, Hiroki Fukumoto, Toshio Kubota, Mitsuo Hara, Tsutomu Konno
Published 2021-04-01