Zobrazeno 1 - 10
of 512
pro vyhledávání: '"Eiji YASHIMA"'
Publikováno v:
Organic Materials, Vol 5, Iss 04, Pp 184-190 (2023)
Externí odkaz:
https://doaj.org/article/784c56aff56a44339d759e977b9c5090
Publikováno v:
Natural Sciences, Vol 2, Iss 2, Pp n/a-n/a (2022)
Abstract We report the quantitative, chemoselective, and diastereospecific formation of the defect‐free C‐shaped single and S‐ and M‐shaped consecutively fused double‐ and triple‐expanded homochiral helicenes (all‐right (P) or all‐lef
Externí odkaz:
https://doaj.org/article/d41637065278483a83f6b023854e4eef
Autor:
Naoki Ousaka, Shinya Yamamoto, Hiroki Iida, Takuya Iwata, Shingo Ito, Yuh Hijikata, Stephan Irle, Eiji Yashima
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-11 (2019)
Deracemization is a powerful method which allows transformation of racemic mixtures into excess enantiomer, but was applied only to small chiral molecular systems so far. Here the authors report deracemization of a kinetically stable bisporphyrin hel
Externí odkaz:
https://doaj.org/article/dcb941695a244bcebec89e46b6be6864
Autor:
Tomoyuki Ikai, Kosuke Mizumoto, Ryoma Ishidate, Winald R. Kitzmann, Riho Ikeda, Chiaki Yokota, Katsuhiro Maeda, Eiji Yashima
Publikováno v:
Giant, Vol 2, Iss , Pp 100016- (2020)
A series of amphiphilic biphenylylacetylene-based homo- and copolymers (PBPAs) carrying chiral and/or achiral oligo(ethylene glycol) pendants at the 4′-position of the biphenyl units were synthesized and the amplification of the macromolecular heli
Externí odkaz:
https://doaj.org/article/36dfbbb898004508a94b6c70e23a173c
Publikováno v:
Journal of Polymer Science. 61:912-919
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::145305b6db41417c250f3943167ed656
https://doi.org/10.1002/pol.20220658
https://doi.org/10.1002/pol.20220658
Autor:
Yuki Sakamoto, Junichiro Hirano, Emiko Nishimoto, Daisuke Owase, Ren Takayanagi, Keita Tajima, Takuya Omine, Fumitaka Ishiwari, Akinori Saeki, Jinseok Kim, Juwon Oh, Dongho Kim, Tomoyuki Ikai, Eiji Yashima, Hiroshi Shinokubo, Norihito Fukui
The elegant architectures of nonplanar π-systems, such as fullerene and corannulene, exhibit distinctive functionalities that have played a significant role in advancing science and technology. The current approach to synthesizing nonplanar π-syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d2b1d342aefd62b9a80c4498ea7e730
https://doi.org/10.26434/chemrxiv-2023-f1djk-v2
https://doi.org/10.26434/chemrxiv-2023-f1djk-v2
Autor:
Eiji YASHIMA
Publikováno v:
Proceedings of the Japan Academy, Series B Physical & biological sciences; 2023, Vol. 99 Issue 10, p438-459, 22p
Autor:
Shogo Okuda, Naoki Ousaka, Takuya Iwata, Riku Ishida, Akio Urushima, Nozomu Suzuki, Shusaku Nagano, Tomoyuki Ikai, Eiji Yashima
Publikováno v:
Journal of the American Chemical Society. 144:2775-2792
We report unique coordination-driven supramolecular helical assemblies of a series of dirhodium(II) tetracarboxylate paddlewheels bearing chiral phenyl- or methyl-substituted amide-bound
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c84249c02fb6d95af4be23c3a14810c
https://doi.org/10.1021/jacs.1c12652
https://doi.org/10.1021/jacs.1c12652
Publikováno v:
Angewandte Chemie International Edition. 62
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a4cc4423dda8f42009fae0349f2a843
https://doi.org/10.1002/anie.202301127
https://doi.org/10.1002/anie.202301127
Publikováno v:
Angewandte Chemie International Edition. 62
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9aa3c6d26f29978bdfe220ac94c5bc77
https://doi.org/10.1002/anie.202301962
https://doi.org/10.1002/anie.202301962