Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Masanori Yasui"'
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 1179-1188 (2024)
The addition reaction of C60 with silylene 1, a silicon analog of carbene, yielded the corresponding bis-adduct 3. The structure of 3 was determined by single-crystal X-ray structure analysis, representing the first example of a crystal structure of
Externí odkaz:
https://doaj.org/article/07a38f4a70354d8a8e754a3790c4e932
Autor:
Masahiro Kako, Kyosuke Miyabe, Shinpei Fukazawa, Shinji Kanzawa, Masanori Yasui, Michio Yamada, Yutaka Maeda, Zdeněk Slanina, Filip Uhlík, Ludwik Adamowicz, Ilias Papadopoulos, Dirk M. Guldi, Makoto Furukawa, Shigeru Nagase, Takeshi Akasaka
Publikováno v:
Photochem; Volume 2; Issue 1; Pages: 122-137
Under photoirradiation, Sc3N@Ih-C80 reacted readily with disilirane 1, silirane 4, and digermirane 7 to afford the corresponding 1:1 adducts, whereas Sc3N@D5h-C80 was recovered without producing those adducts. Based on these results, we described a n
Publikováno v:
Polyhedron. 136:30-34
A novel terbium(III)-nitroxide complex [TbIII(hfac)3(phNO)(H2O)] (phNO = tert-butyl phenyl nitroxide, hfac = 1,1,1,5,5,5-hexafluoropentane-2,4-dionate) was synthesized towards development of 4f-2p compounds with strong ferromagnetic exchange coupling
Autor:
Masahiro Kako, Kyosuke Miyabe, Shinpei Fukazawa, Shinji Kanzawa, Masanori Yasui, Michio Yamada, Yutaka Maeda, Zdeněk Slanina, Uhlík, Filip, Adamowicz, Ludwik, Papadopoulos, Ilias, Guldi, Dirk M., Makoto Furukawa, Shigeru Nagase, Takeshi Akasaka
Publikováno v:
Photochem; Mar2022, Vol. 2 Issue 1, p122-137, 16p
Autor:
Yutaka Maeda, Takeshi Sugiura, Jing-Dong Guo, Masahiro Kako, Masanori Yasui, Takeshi Akasaka, Shigeru Nagase, Kyosuke Miyabe, Michio Yamada
Publikováno v:
Chemistry - An Asian Journal. 12:1391-1399
Photochemical carbosilylation of Sc3 N@Ih -C80 with silirane 1 afforded two corresponding [5,6]-adducts, 2 and 3, and a [6,6]-adduct, 4. The structural and electronic properties of these products were characterized by means of spectroscopic, electroc
Autor:
Masahiro, Kako, Takeshi, Sugiura, Kyosuke, Miyabe, Masanori, Yasui, Michio, Yamada, Yutaka, Maeda, Jing-Dong, Guo, Shigeru, Nagase, Takeshi, Akasaka
Publikováno v:
Chemistry, an Asian journal. 12(12)
Photochemical carbosilylation of Sc
Autor:
Hiroshi Ikeda, Daisuke Hashizume, Haruki Niwa, Fujiko Iwasaki, Takashi Hirano, Yoshiharu Takamuki, Shunsuke Fujio, Masanori Yasui, Shojiro Maki
Publikováno v:
Tetrahedron Letters. 45:8531-8534
Phenyl-substitution to the C8 position of an imidazopyrazinone ring resulted in the significant bathochromic shift of the lowest energy band, while the substitution to the C6 position does not produce such a shift. This provides evidence that a color
Autor:
Haruki Niwa, Shojiro Maki, Shunichiro Nakai, Fujiko Iwasaki, Mamoru Ohashi, Masanori Yasui, Takashi Hirano, Masaki Nakazato
Publikováno v:
Bulletin of the Chemical Society of Japan. 76:2361-2387
The fundamental physical properties of 2-methyl and 2-phenylimidazo[1,2-a]pyrazin-3(7H)-one 1 and 2, and their N- and O-alkylated derivatives 3–6 have been investigated by X-ray crystallography, UV/vis absorption spectroscopy, NMR, and AM1-COSMO ca
Autor:
Yosuke Aoyagi, Tadashi Endo, Fujiko Iwasaki, Hiroki Uchiyama, Tomokuni Arisato, Masanori Yasui, Naoko Miki, Toshiyuki Yamazaki, Daisuke Hashizume
Publikováno v:
Acta Crystallographica Section B Structural Science. 59:404-415
The process of the first-order solid-to-solid phase transition of 1-ethyl-3-(4-methylpentanoyl)urea (1) was observed by means of a detailed temperature-resolved single-crystal diffraction method, which resembles watching a series of stop-motion photo
Autor:
Tsunao Konishi, Kazuhiko Mizuno, Fujiko Iwasaki, Masanori Yasui, Noboru Matsumura, Hirokazu Hayashi
Publikováno v:
Journal of Heterocyclic Chemistry. 39:189-202
Macrocyclic compounds 5a-i bearing two tetraazathiapentalene frameworks were synthesized by the reaction of 10-S-3 tetraazathiapentalene derivatives 3a-f with compounds having various diisothiocyanate functions 4a-e. The reduction of the macrocyclic