Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Koichi Natori"'
Autor:
Hiroshi Ikeda, Yuichi Kitamoto, Tetsutaro Hattori, Taizo Iwayama, Kenkichi Sakamoto, Sotaro Miyano, Osamu Yamabe, Koichi Natori
Publikováno v:
Chirality. 27:479-486
Two analogs of blestriarene C (4,4'-dimethoxy-1,1'-biphenanthrene-2,2',7,7'-tetraol) bearing no 7,7'-dihydroxy (3) and 4,4'-dimethoxy groups were prepared. Unlike blestriarene C (1), compounds and , as well as 1,1'-biphenanthrene-2,2'-diol (5), do no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d35a3ef9b3bd82bf711d0c30cae860f6
https://doi.org/10.1002/chir.22447
https://doi.org/10.1002/chir.22447
Autor:
Takashi Kajiwara, Nariaki Sasagawa, Nobuji Matsumura, Koichi Natori, Tetsutaro Hattori, Fumitaka Narumi
Publikováno v:
Tetrahedron: Asymmetry. 19:1470-1475
Inherently chiral anti - O , O ′-dibenzyl- and anti - O , O ′-dibutyl- p - tert -butylthiacalix[4]arenes 4 and 6 are resolved as ( S )-2-methoxy-2-(naphthalen-1-yl)propionic esters by flash chromatography. The absolute stereochemistries were dete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e12b4e2386e00d66fae781c7a9139358
https://doi.org/10.1016/j.tetasy.2008.05.034
https://doi.org/10.1016/j.tetasy.2008.05.034
Publikováno v:
Tetrahedron: Asymmetry. 15:881-887
A convenient method is presented for the asymmetric synthesis of axially chiral 1,1′:5′,1″- and 1,1′:4′,1″-ternaphthalenes via the ester-mediated nucleophilic aromatic substitution reaction. Thus, treatment of dimenthyl 1,5-dimenthoxynaph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c085cd7d116fe085c03ff1e4bae24a41
https://doi.org/10.1016/j.tetasy.2004.01.021
https://doi.org/10.1016/j.tetasy.2004.01.021
Autor:
Koichi, Natori, Taizo, Iwayama, Osamu, Yamabe, Yuichi, Kitamoto, Hiroshi, Ikeda, Kenkichi, Sakamoto, Tetsutaro, Hattori, Sotaro, Miyano
Publikováno v:
Chirality. 27(8)
Two analogs of blestriarene C (4,4'-dimethoxy-1,1'-biphenanthrene-2,2',7,7'-tetraol) bearing no 7,7'-dihydroxy (3) and 4,4'-dimethoxy groups were prepared. Unlike blestriarene C (1), compounds and , as well as 1,1'-biphenanthrene-2,2'-diol (5), do no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4f4cfc71db9a2f4412f562c1b27f7f92
https://pubmed.ncbi.nlm.nih.gov/25944278
https://pubmed.ncbi.nlm.nih.gov/25944278