Is this you? Create Your Porfile
Avatar

Syuzi Hirooka

University of Toyama

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where Syuzi Hirooka is active.

Explore More

Publication

Featured researches published by Syuzi Hirooka.

Tetrahedron Letters | 1989

The synthesis and properties of azuleno[1,2-d]bicyclo[5.4.1]dodeca-1,4,6,8,9a-pentaen-3-one and its cationic species

Shigeyasu Kuroda; Sunao Maeda; Syuzi Hirooka; Masahiro Ogisu; Kazuo Yamazaki; Ichiro Shimao; Masafumi Yasunami

The titled azuleno-annulenone was synthesized and in strong acid its protonated cationic species was generated, which is the first 18-pi electron diatropic condensed bridged annulene as shown in its 1H-NMR spectrum.

Bulletin of the Chemical Society of Japan | 1972

The Synthesis of the New 1,4,2-Dithiazine Ring

Kiyoshi Hasegawa; Syuzi Hirooka

Bulletin of the Chemical Society of Japan | 1972

The Synthesis of the 3-Substituted 1,4,2-Dithiazine 1,1-Dioxides

Kiyoshi Hasegawa; Syuzi Hirooka

Bulletin of the Chemical Society of Japan | 1973

Michael Cycloaddition of 2-Phenylethene-1-sulfonamide with Carbon Disulfide

Kiyoshi Hasegawa; Tadashi Sasaki; Syuzi Hirooka

Bulletin of the Chemical Society of Japan | 1972

The Synthesis of the 1,2,4-Thiadiazine-1,1-dioxides

Kiyoshi Hasegawa; Syuzi Hirooka

Bulletin of the Chemical Society of Japan | 1991

Palladium-Catalyzed Synthesis of N-Benzoyl-2-arylethenesulfonamides from [2-(Benzoylsulfamoyl)ethyl]pyridinium Chloride and Aryl Halides

Syuzi Hirooka; Yuzi Tanbo; Katsuya Takemura; Hironori Nakahashi; Tsuyoshi Matsuoka; Shigeyasu Kuroda

Chemistry Letters | 1986

Synthesis of methyl azulen[1,2-b]azulene-2-carboxylate and dimethyl azulen[1,2-b]azulene-2,4-dicarboxylate

Shigeyasu Kuroda; Syuzi Hirooka; Hiroyuki Iwaki; Mariko Ikeda; Takeshi Nakao; Masahiro Ogisu; Masafumi Yasunami; Kahei Takase

Angewandte Chemie | 1985

Cyclohepta[a]phenalen‐6,12‐dion und sein Dikation

Shigeyasu Kuroda; Yuriko Fukuyama; Tomohiko Tsuchida; Eishi Tanaka; Syuzi Hirooka

Bulletin of the Chemical Society of Japan | 1978

The reactions of 2-arylacetylene-1-sulfonamides with heterocumulenes.

Kiyoshi Hasegawa; Syuzi Hirooka; Hiroshi Kawahara; Akihiko Nakayama; Keiichi Ishikawa; Nobuyuki Takeda; Hisakatsu Mukai

Bulletin of the Chemical Society of Japan | 1991

The Synthesis and Properties of Cyclohepta[a]phenalene-6,10-, -6,12-, -7,10-, and -7,12-diones and Their Dicationic and Dianionic Species

Shigeyasu Kuroda; Yoshinobu Kanbata; Yuriko Fukuyama; Syuzi Hirooka; Hideya Takeda; Tomohiko Tsuchida; Yoko Furuki; Takayuki Sumi; Osamu Hanida; Masaki Yamada; Ichiro Shimao

Explore More

Collaboration

Dive into the Syuzi Hirooka's collaboration.

Top Co-Authors
Avatar

Kiyoshi Hasegawa

University of Toyama

View shared research outputs
Top Co-Authors
Avatar

Shigeyasu Kuroda

University of Toyama

View shared research outputs
Top Co-Authors
Avatar

Tadashi Sasaki

Kyoto University

View shared research outputs
Top Co-Authors
Avatar

Ichiro Shimao

University of Toyama

View shared research outputs
Top Co-Authors
Avatar

Tomohiko Tsuchida

University of Toyama

View shared research outputs
Top Co-Authors
Avatar

Yuriko Fukuyama

University of Toyama

View shared research outputs
Top Co-Authors
Avatar

Eishi Tanaka

University of Toyama

View shared research outputs
Top Co-Authors
Avatar

Masaki Yamada

University of Toyama

View shared research outputs
Top Co-Authors
Avatar

Hideya Takeda

University of Toyama

View shared research outputs
Top Co-Authors
Avatar

Masafumi Yasunami

Nihon University

View shared research outputs
Explore More
Researchain Logo
Decentralizing Knowledge