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論文情報

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アクセス権	open access
URI	https://hdl.handle.net/2115/81007
タイトル	Supramolecular Conformational Control of Aliphatic Oligoketones by Rotaxane Formation
著者	Manabe, Yumehiro ; Wada, Keisuke ; Baba, Yudai ; Yoneda, Tomoki ; Ogoshi, Tomoki ; Inokuma, Yasuhide
著者名 Manabe, Yumehiro
著者名 Wada, Keisuke
著者名 Baba, Yudai
著者名 Yoneda, Tomoki
著者名 Ogoshi, Tomoki
e-Rad_Researcher 80555566 著者名 Inokuma, Yasuhide
言語	英語
キーワード	Equilibrium constant
	Supramolecular chemistry
	Chromophores
	Rotaxanes
	Conformation
発行日	2020-04-17
出版者	American Chemical Society
収録物名	Organic letters
巻(号)	22(8)
ページ	3224-3228
抄録	Conformational control of aliphatic oligoketones bearing two 1,3-diketone subunits is achieved by molecular recognition with pillar[5]arene. Pillar[S]arene binds to aliphatic ketones, with association constants K of similar to 10 M-1, to form pseudorotaxanes. The pseudorotaxanes are locked by BF, complexation at the 1,3-diketone sites through quasi-solid-state reactions. X-ray crystallography reveals linear conformations for the axis molecules. The effect of supramolecular conformational restriction is evaluated using an alkyl-linked dyad chromophore system that shows solvatochromism upon intramolecular aggregation.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
権利情報	This document is the Accepted Manuscript version of a Published Work that appeared in final form in Organic Letters, copyright c American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/10.1021/acs.orglett.0c01010.
PISSN	1523-7060
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1021/acs.orglett.0c01010

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