Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Yu Koizumi"'
Autor:
Takuma Morita, Akira Seto, Hiroki Mitani, Hirofumi Fukushima, Toru Sasaki, Wataru Shimbashi, Yu Koizumi, Ryosuke Kamiyama, Kazunori Ichikawa, Junichi Torii, Kosuke Hihara, Hirohisa Iwaki, Kohei Saijo, Yuki Matsui, Sae Imaizumi, Yuki Kayo, Takeki Yagi
Publikováno v:
Toukeibu Gan. 49:1-8
Autor:
Noriko Yamamoto, Hirofumi Fukushima, Akira Seto, Yu Koizumi, Hiroyuki Yonekawa, Tohru Sasaki, Hiroki Mitani, Yukinori Kimura, Wataru Shinbashi, Kazuyuki Araki
Publikováno v:
Toukeibu Gan. 46:258-263
Autor:
Xiongjie Jin, Noritaka Mizuno, Yu Koizumi, Satoshi Takayama, Takafumi Yatabe, Kazuya Yamaguchi, Kyoko Nozaki
Publikováno v:
Chemical Science. 11:4074-4084
An efficient and convenient procedure for synthesizing triarylamines based on a dehydrogenative aromatization strategy has been developed. A hybrid relay catalyst comprising carbon-supported Pd (Pd/C) and p-toluenesulfonic acid (TsOH) was found to be
Autor:
Satoshi, Takayama, Takafumi, Yatabe, Yu, Koizumi, Xiongjie, Jin, Kyoko, Nozaki, Noritaka, Mizuno, Kazuya, Yamaguchi
Publikováno v:
Chemical Science
An efficient and convenient procedure for synthesizing triarylamines based on a dehydrogenative aromatization strategy has been developed. A hybrid relay catalyst comprising carbon-supported Pd (Pd/C) and p-toluenesulfonic acid (TsOH) was found to be
Autor:
Takako Toyota, Kaori Kawana, Toru Sasaki, Kota Fukuta, Yuichi Ehara, Hiroyuki Yonekawa, Kazunori Ichikawa, Jyunichi Torii, Hiroki Mitani, Kazuyoshi Kawabata, Ryoto Nagai, Hirofumi Fukushima, Ryosuke Kamiyama, Akira Seto, Wataru Shimbashi, Kotaro Shirao, Ken Tomizuka, Koji Takahashi, Jo Omata, Kunihiko Tokashiki, Ryuta Hidaka, Takuma Morita, Yu Koizumi, Koji Yamamura
Publikováno v:
Toukeibu Gan. 44:269-275
Publikováno v:
Journal of the American Chemical Society. 139:13821-13829
Although the selective conversion of cyclohexanone oximes to primary anilines would be a good complement to the classical synthetic methods for primary anilines, which utilize arenes as the starting materials, there have been no general and efficient
Autor:
Mitsutaka Adachi, Shunji Takahashi, Tohru Sasaki, Yu Koizumi, Hiroki Mitani, Wataru Shimbashi, Kazuyoshi Kawabata, Mutsukazu Kitano, Hiroyuki Yonekawa, Mariko Sekimizu, Ryosuke Kamiyama, Yukiko Sato, Hirofumi Fukushima, Akira Seto, Aya Ebina
Publikováno v:
Toukeibu Gan. 43:8-12
Publikováno v:
Chemical Communications. 53:10827-10830
In the presence of supported Pd nanoparticle catalysts, e.g., Pd/Al2O3, various diphenylamines could be synthesized through acceptorless formal arylation using NH3 or its surrogates, e.g., urea, as nitrogen sources and cyclohexanones as arylation sou
Autor:
Yu, Koizumi, Xiongjie, Jin, Takafumi, Yatabe, Ray, Miyazaki, Jun-Ya, Hasegawa, Kyoko, Nozaki, Noritaka, Mizuno, Kazuya, Yamaguchi
Publikováno v:
Angewandte Chemie (International ed. in English). 58(32)
Dehydrogenative aromatization is one of the attractive alternative methods for directly synthesizing primary anilines from NH
Publikováno v:
Proceedings of the Ninth International Symposium on Ground Support in Mining and Underground Construction.
To prevent large tunnel deformations caused by rock bursts or squeezing ground conditions, rockbolts need to satisfy both strength capacity and the required deformability. Currently, energy-absorbing rockbolts, such as the cone bolt and the D-bolt, h