Zobrazeno 1 - 10
of 405
pro vyhledávání: '"NOBORU ONO"'
Autor:
Hidemitsu Uno, Saika Otsubo, Tetsuo Okujima, Shinji Aramaki, Tomoya Furuta, Hiroko Yamada, Guangnan Jin, Noboru Ono, Yusuke Hashimoto, Shigeki Mori, Ritsuko Yamanaka
Publikováno v:
Bulletin of the Chemical Society of Japan. 92:1370-1378
Novel thermally convertible precursors of tetrabenzoporphyrin (TBP) were synthesized by tetramerization of the corresponding bicyclo[2.2.2]octadiene(BCOD)-fused pyrroles. These precursors showed hi...
Autor:
Hidemitsu Uno, Kazuki Tanaka, Hiroko Yamada, Daiki Kuzuhara, Noboru Ono, Sadaaki Sakamoto, Naoki Aratani, Tetsuo Okujima
Publikováno v:
RSC Advances. 3(35):15310-15315
We have synthesized 13,13′-(3,5-bis(trifluoromethyl)phenyl)-6,6′-bipentacene from a soluble bispentacenequinone precursor. Bispentacene takes orthogonal conformation in the solid state and exhibits four reversible redox potentials. In addition, a
Autor:
Noboru Ono, Nobuhiko Shirasawa, Jo Yukari, Tetsuo Okujima, Hiroko Yamada, Yuko Yamashita, Shigeo Fujimori, Tatsuya Aotake, Hidemitsu Uno
Publikováno v:
Tetrahedron Letters. 54(14):1790-1793
Highly fluorescent naphthacene derivatives and their photoconvertible precursors were synthesized for irreversibly photo-responsive fluorescent molecules. The fluorescence quantum yields (Φf) of the precursors were less than 0.02, and the precursors
The electrochemical characteristics and morphology of poly(4,9-dihydro-o-benzenonaphtho[2,3-c]pyrrole) (PDBNP) and poly(acenaphtho[1,2-c]pyrrole) (PANP) films prepared by controlled potential oxidation in acetonitrile containing 0.002 M monomer and 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5aca87163771d5d8849b247e134c3e67
https://doi.org/10.1016/s0022-0728(99)00385-x
https://doi.org/10.1016/s0022-0728(99)00385-x
Autor:
Hiroko Yamada, Hidemitsu Uno, John Mack, Nagao Kobayashi, Tetsuo Okujima, Noboru Ono, Jun Nakamura, Hua Zhu, Naoki Komobuchi, Gugu Kubheka, Tebello Nyokong
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 22(41)
A series of porphyrins fused with acenaphthylene, phenanthroline, and benzofluoranthene polycyclic aromatic rings were prepared by means of a 3+1 porphyrin synthesis approach and subsequent retro-Diels-Alder reaction of bicyclo[2.2.2]octadiene-fused
Publikováno v:
Thin Solid Films. 520:4031-4035
article i nfo Article history: Thin-films and organic field-effect transistors fabricated from a solution-processable precursor of zinc tetra- benzoporphyrin (ZnTBP) are reported. Amorphous, insulating precursor films were deposited by spin-casting a
Autor:
Noboru Ono, Hidemitsu Uno, Guangnan Jin, Shinji Aramaki, Saika Otsubo, Hiroko Yamada, Tetsuo Okujima
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 15:697-703
Bicyclo[2.2.2]octadiene(BCOD)-fused diazaporphyrin was synthesized by the reaction of BCOD-fused dipyrromethane with sodium nitrite in acetic acid/ethanol in the presence of copper(II) acetylacetonate. This soluble precursor was converted into the se
Autor:
Chie Ando, Hiroko Yamada, Hidemitsu Uno, Shigeki Mori, Nagao Kobayashi, Keishi Ohara, Naoki Matsumoto, John Mack, Guangnan Jin, Noboru Ono, Daiki Kuzuhara, Tetsuo Okujima
Publikováno v:
Angewandte Chemie. 123:5817-5821
Autor:
Tomoko Yano, Noboru Ono, Hiroko Yamada, Shigeki Mori, Yuya Tomimori, Hidemitsu Uno, Tetsuo Okujima
Publikováno v:
Tetrahedron. 67:3187-3193
A π-expanded BODIPY dye with an intramolecular boronate skeleton was synthesized by retro Diels–Alder reaction of the bicyclo[2.2.2]octadiene (BCOD)-fused BODIPY and the subsequent O-chelation. The photophysical and electrochemical properties were
Synthesis of π-expanded BODIPYs and their fluorescent properties in the visible–near–infrared region
Publikováno v:
Tetrahedron. 66:6895-6900
A series of π-expanded boron–dipyrromethenes (BODIPYs) fused with aromatic rings at β,β-positions, such as benzene, acenaphthylene, and benzofluoranthene were prepared by the reaction of BF3·OEt2 with bicyclo[2.2.2]octadiene-fused dipyrromethen