Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Toshinobu Ohno"'
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 4, Iss 1, p 33 (2008)
Novel [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) analogues containing benzo[b]thiophene (3a, 3b) and thieno[3,2-b]thiophene (3c, 3d) were synthesized and characterized. The morphology of the thin films prepared from the mixtures of these metha
Externí odkaz:
https://doaj.org/article/d39ffc2234014fb8b30534ae0da58a6a
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 23:1535-1541
Dyad compounds in which a fullerene [Formula: see text] was covalently linked to a monocationic porphyrin at a N,N[Formula: see text]-bridge substituent, were synthesized by condensation reaction. The low solubility of a dyad containing tetraphenylpo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09ffd3ede09166d41935cce6e371a004
https://doi.org/10.1142/s1088424619501670
https://doi.org/10.1142/s1088424619501670
Autor:
Ryosuke Taniwaki, Toshinobu Ohno, Kentaro Kinugasa, Kazuyuki Moriwaki, Tadashi Mizutani, Akuto Takagi, Takatoshi Ito, Yuko Takao, Fukashi Matsumoto, Kaho Shirai, Masanori Kurata, Toshiyuki Iwai, Koji Yamamoto
Publikováno v:
Tetrahedron. 74:4220-4225
Chloroboron(III) hexabromosubnaphthalocyanine was prepared by cyclotrimerization of 6,7-dibromo-2,3-naphthalenedicarbonitrile in the presence of BCl3 under high dilution conditions, that is 7.4 mM of dicarbonitrile in o-dichlorobenzene-xylene (1:1).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31e5ef8355bec57585c99cb61ddca5ea
https://doi.org/10.1016/j.tet.2018.06.043
https://doi.org/10.1016/j.tet.2018.06.043
Autor:
Takatoshi Ito, Masatoshi Mihara, Tetsuo Iwasawa, Takumi Mizuno, Kaname Moroga, Takeo Nakai, Toshinobu Ohno
Publikováno v:
Synlett. 29:1759-1764
Herein, we describe the guanidine-promoted synthesis of carbonates from glycerol, CO2, and alkyl halides. Specifically, a linear tricarbonate (1,2,3-tri-O-butoxycarbonylglycerol), a dicarbonate [butyl (2-oxo-1,3-dioxolan-4-yl)methyl carbonate] contai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1495f3bb25844a990c26237c2f8aac9
https://doi.org/10.1055/s-0037-1610027
https://doi.org/10.1055/s-0037-1610027
Autor:
Toshinobu Ohno, Kazuyuki Moriwaki, Takatoshi Ito, Tetsuo Iwasawa, Fukashi Matsumoto, Yuko Takao, Shuhei Sumino, Takumi Mizuno, Toshiyuki Iwai, Yuta Inoue
Publikováno v:
Synlett. 28:1457-1462
We herein report the development of a regioselective synthetic route to [70]methanofullerenes, which have potential for application as electron acceptors in solution-processed bulk heterojunction solar cells. Sterically hindered sulfur ylide, generat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc59037ac10f2b26b1b50c26b4c589ac
https://doi.org/10.1055/s-0036-1588770
https://doi.org/10.1055/s-0036-1588770
Autor:
Masatoshi Mihara, Akira Ishikawa, Toshiyuki Iwai, Toshinobu Ohno, Takeo Nakai, Jun'ichi Kobayashi, Takatoshi Ito, Takumi Mizuno
Publikováno v:
Heteroatom Chemistry. 27:336-342
Cyclic phosphorus compounds, 6H-dibenz[c,e][1,2]oxaphosphorin-6-oxide derivatives, were efficiently synthesized by the Friedel–Crafts reaction of 2-hydroxybiphenyls with phosphorus trichloride in the presence of superacids, especially trifluorometh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56b2de19ba29cc8372edd0dc8ab3864a
https://doi.org/10.1002/hc.21346
https://doi.org/10.1002/hc.21346
Autor:
Takatoshi Ito, Fukashi Matsumoto, Toshinobu Ohno, Koichi Hida, Kazuyuki Moriwaki, Tadashi Mizutani, Ryosuke Taniwaki, Yuko Takao, Akuto Takagi, Yoshifumi Kimura, Takumi Mizuno, Miyako Hada, Koji Yamamoto, Toshiyuki Iwai
Publikováno v:
Tetrahedron. 72:4918-4924
Chloroboron(III) hexachloro- and hexaiodosubnaphthalocyanines were prepared, and their solubility, electronic absorption spectroscopy, fluorescence emission spectroscopy and HOMO/LUMO energy levels were evaluated. These subnaphthalocyanines showed lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6a5a9ec7c54a22c2b878b1e06452944
https://doi.org/10.1016/j.tet.2016.06.064
https://doi.org/10.1016/j.tet.2016.06.064
Autor:
Yuko Takao, Akuto Takagi, Takatoshi Ito, Toshinobu Ohno, Fukashi Matsumoto, Kazuyuki Moriwaki, Tadashi Mizutani, Takumi Mizuno, Koichi Hida, Toshiyuki Iwai
Publikováno v:
Synthetic Metals. 215:223-228
Methanofullerenes bearing both an ethyleneoxy side chain, −(CH 2 CH 2 O) n -, n = 1 or 2, and a 5-ethyl-2-thienyl group were prepared. These methanofullerenes were much more polar than PCBM and C 60 , and solubility in chlorobenzene (23–24 g/L) w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3671a8e84400cfb1a6fb8251a4f4e861
https://doi.org/10.1016/j.synthmet.2016.03.005
https://doi.org/10.1016/j.synthmet.2016.03.005
Autor:
Fukashi Matsumoto, Jun-ichiro Setsune, Yuko Takao, Kazuyuki Moriwaki, Takumi Mizuno, Toshinobu Ohno
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 19:786-793
Copper(I) complexes coordinated with a N21,N22-etheno bridged porphyrin ligand were synthesized as a unique coordination structure. The copper porphyrin complexes promoted photooxidations of a phenol derivative in organic solution under aerobic condi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d11cd3a066ee196e0f720147b3c32d9
https://doi.org/10.1142/s1088424615500583
https://doi.org/10.1142/s1088424615500583