Electrochiroptical Response in Aqueous Media: 9,10-Dihydrophenanthrene-9,10-diyl Dications with Michlar's Hydrol Blue Chromophores Attached with Oligoethylene Glycol Units

Takanori Suzuki, Keisuke Hanada, Ryo Katoono, Yusuke Ishigaki, Sho Higasa, Hiroki Higuchi, Hirotsugu Kikuchi, Kenshu Fujiwara, Hidetoshi Yamada, Takanori Fukushima

研究成果: Contribution to journalArticle査読

抄録

Upon electrochemical oxidation of configurationally stable biphenyl-based electron donors (<i>R</i><sub>ax</sub>)-<b>1a</b> and -<b>1b</b> to butane-1,4-diyl dications (<i>M</i>)-<b>2a</b><sup>2+</sup> and -<b>2b</b><sup>2+</sup>, drastic changes were induced not only in UV–vis but also in CD spectra. Because of the hydrophilic oligoethylene glycol units on the amino nitrogens, (<i>R</i><sub>ax</sub>)-<b>1b</b> and (<i>M</i>)-<b>2b</b><sup>2+</sup> are soluble in water, thus realizing the electrochiroptical behavior not only in organic solvents but also in aqueous media.
本文言語英語
ページ(範囲)982-984
ページ数3
ジャーナルChemistry Letters
43
7
DOI
出版ステータス出版済み - 2014

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