Výsledky vyhledávání - "Hisako Sugino"

Synthesis of the extended phenacene molecules, [10]phenacene and [11]phenacene, and their performance in a field-effect transistor

Autor: Yoshihiro Kubozono, Germar Hoffmann, Yasuhiro Takabayashi, Hidenori Goto, Paul Yu Hsiang Yen, Ritsuko Eguchi, Yen Fa Liao, Shin Gohda, Hirofumi Ishii, Luo Uei Liang, Chia Wei Chou, Hisako Sugino, Shino Hamao, Hideki Okamoto

Publikováno v: Scientific Reports, Vol 9, Iss 1, Pp 1-11 (2019)
Scientific Reports

The [10]phenacene and [11]phenacene molecules have been synthesized using a simple repetition of Wittig reactions followed by photocyclization. Sufficient amounts of [10]phenacene and [11]phenacene were obtained, and thin-film FETs using these molecu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b0f4f697276fb1a4be418b205000ad8
http://link.springer.com/article/10.1038/s41598-019-39899-4

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Photochemical synthesis and electronic spectra of fulminene ([6]phenacene)

Autor: Hisako Sugino, Minoru Yamaji, Kyosuke Satake, Shin Gohda, Hideki Okamoto, Kaori Sato

Publikováno v: Research on Chemical Intermediates. 39:147-159

Facile synthesis of fulminene ([6]phenacene) was achieved through the Mallory reaction of 1-(1-naphthyl)-2-(1-phenanthryl)ethene or the 9-fluorenone-sensitized photo-ring-closure of 1-(1-naphthyl)-2-(1-phenanthryl)ethane. The electronic spectral prop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c5e71536bf61468d1d59e3f2aea92d4
https://doi.org/10.1007/s11164-012-0639-1

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Chemical analysis of superconducting phase in K-doped picene

Autor: Taiki Onji, Tatsuo C. Kobayashi, Masanari Izumi, Hisako Sugino, Takahiro Terao, Lu Zheng, Shin Gohda, Yusuke Sakai, Yoshihiro Kubozono, Saki Nishiyama, Hidenori Goto, Huyen Nguyen, Takashi Kambe, Yugo Itoh, Hideki Okamoto

Publikováno v: Journal of Physics: Condensed Matter. 28:444001

Potassium-doped picene (K3.0picene) with a superconducting transition temperature (T C) as high as 14 K at ambient pressure has been prepared using an annealing technique. The shielding fraction of this sample was 5.4% at 0 GPa. The T C showed a posi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d67bc2daf9d1c51972329dbb3385d655
https://doi.org/10.1088/0953-8984/28/44/444001

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Zinc-mediated carbon radical addition to glyoxylic imines in aqueous media for the synthesis of alpha-amino acids

Autor: Hideto Miyabe, Masafumi Ueda, Hisako Sugino, Takeaki Naito

Publikováno v: Organicbiomolecular chemistry. 3(6)

The addition of carbon radicals to glyoxylic imines was studied using zinc dust as a radical initiator. The zinc-mediated radical reaction of glyoxylic oxime ethers and hydrazones proceeded smoothly to give the alkylated products via a carbon-carbon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::142a1d15da218406889780f8279c2683
https://pubmed.ncbi.nlm.nih.gov/15750657

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