Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Koichi Teshima"'
Publikováno v:
Tetrahedron Letters. 37:2093-2096
Acidolysis of 1-alkyl-substituted indene ozonides 3a,c,d or the corresponding solvent-derived ozonolysis products 5a-d gave the hexoxecane derivatives 4a-d . The structure of the compound 4a was unambiguously established by the X-ray crystallographic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a45fe934372baa59f9285f907b93f18d
https://doi.org/10.1016/0040-4039(96)00201-8
https://doi.org/10.1016/0040-4039(96)00201-8
Publikováno v:
The Journal of Organic Chemistry. 60:4755-4763
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2eb38fe42e14a2a8621d26ebe2e63bdd
https://doi.org/10.1021/jo00120a018
https://doi.org/10.1021/jo00120a018
Autor:
Janusz Baran, Masatomo Nojima, Hideyuki Yamakoshi, Elfriede Will, Koichi Teshima, Herbert Mayr
Publikováno v:
The Journal of Organic Chemistry. 59:5055-5058
Ozonolyses of 1,2,3,3,4,4,5,5-octamethyl- (1a), 1,2,3,3,4,4,5-heptanaethyl- (1b), and 1,2,3,3,4,4-hexamethyl cyclopentenes (1c) in methanol did not yield the ordinary hemiperacetals but gave the corresponding ozonides 6a-c instead. The ozonides 6a,b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fda7cd5b284c4df40200c4f568313f76
https://doi.org/10.1021/jo00096a059
https://doi.org/10.1021/jo00096a059
Autor:
Koichi Teshima, Shunsuke Takenaka
Publikováno v:
Bulletin of the Chemical Society of Japan. 67:1655-1658
This paper describes the thermal properties of 4-nitrophenyl 4-(4-alkoxybenzoyloxy)benzoates and 4-N-[(4-alkoxybenzoyloxy)benzylidene]-4-nitroanilines that have an additional methyl, normal alkoxyl, or hydroxyl substituent on the nitrophenyl group. M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75cd09c07dc51010e087df0fd71f0a8d
https://doi.org/10.1246/bcsj.67.1655
https://doi.org/10.1246/bcsj.67.1655
Publikováno v:
Tetrahedron. 50:7625-7634
A stable, crystalline diozonide, derived from Hexamethyl(Dewar Benzene) 1, has been shown by X-ray crystallographic analysis to be the endo,endo-isomer 3c which had been predicted to be less stable than the endo,exo-isomer 3b. Acidolysis of the trans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51edadf303f6c6a35f39327349fb8c94
https://doi.org/10.1016/s0040-4020(01)90489-2
https://doi.org/10.1016/s0040-4020(01)90489-2
Autor:
Nobuo Nakamura, Koichi Teshima, Tomomi Sugimoto, Shigekazu Kusabayashi, Kevin J. McCullough, Masatomo Nojima
Publikováno v:
The Journal of Organic Chemistry. 58:135-141
Ozonolyses of 1,2-diphenylindene (7), 2-phenylindene (18), and the structurally related acyclic keto olefins 13, 14, 26, and 32 were conducted in MeOH/CH 2 Cl 2 at -70 and 0 o C. The structure of the indenes, 7 and 18, and the reaction temperature, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06657c61197aec3a63e0f174cce1f053
https://doi.org/10.1021/jo00053a026
https://doi.org/10.1021/jo00053a026
Autor:
Kevin J. McCullough, Tomomi Sugimoto, Nobuo Nakamura, Masatomo Nojima, Shigekazu Kusabayashi, Koichi Teshima
Publikováno v:
ChemInform. 24
Ozonolyses of 1,2-diphenylindene (7), 2-phenylindene (18), and the structurally related acyclic keto olefins 13, 14, 26, and 32 were conducted in MeOH/CH 2 Cl 2 at -70 and 0 o C. The structure of the indenes, 7 and 18, and the reaction temperature, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a037f85eee7914ba69e4817ebc9eb21
https://doi.org/10.1002/chin.199321094
https://doi.org/10.1002/chin.199321094
Publikováno v:
ChemInform. 25
A stable, crystalline diozonide, derived from Hexamethyl(Dewar Benzene) 1, has been shown by X-ray crystallographic analysis to be the endo,endo-isomer 3c which had been predicted to be less stable than the endo,exo-isomer 3b. Acidolysis of the trans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff91c32008883b79b7d8871f42cf43c7
https://doi.org/10.1002/chin.199448078
https://doi.org/10.1002/chin.199448078
Publikováno v:
ChemInform. 26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98b0f9e44a9f71eff9c9acb06854de46
https://doi.org/10.1002/chin.199549050
https://doi.org/10.1002/chin.199549050
Autor:
Sadamitsu Nutsuka, Hidetsune Ikenaga, Chiaki Sano, Teru Hideshima, Shinichiro Tsutsumi, Koichi Teshima, Shigemichi Yamasaki, Takafumi Maekawa, Hiroaki Yoshitake, Setsuo Madokoro, Ryunosuke Kumashiro, Kouzaburou Kawahira
Publikováno v:
The journal of the Japanese Practical Surgeon Society. 52:2838-2843
Among 371 patients with colorectal cancer experienced at our department from 1973 to 1989, fifty-seven with synchronous liver metastasis and 17 with metachronous ones whose lesions, namely, were found postoperatively, were subjected to clinicopatholo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8863f61e56e3e1135312762306dee28
https://doi.org/10.3919/ringe1963.52.2838
https://doi.org/10.3919/ringe1963.52.2838