New near infrared absorbing metal complex dyes: Synthesis and metallochromic properties of two isomeric ligands, 2-(dimethylamino)naphtho {(1,2-g) and (2,1-g)} quinoline-7,12-diones.
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概要
- 論文の詳細を見る
The Diels–Alder reaction of 5,8-quinolinedione with <I>p</I>-(dimethylamino)styrenes gave new two kinds of isomeric dyes, 2-(dimethylamino)naphtho[1,2-<I>g</I>]quinoline-7,12-diones and 2-(dimethylamino)naphtho[2,1-<I>g</I>]quinoline-7,12-diones, which showed quite different metallochromic behaviors. Upon addition of metal salts, one of the two isomers showed drastic spectral changes to have an intense absorption band in near infrared region. The color–structure relations were investigated.
- 公益社団法人 日本化学会の論文
著者
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Yoshida Katsuhira
Department Of Chemistry Faculty Of Science Kochi University
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Kubo Yuji
Department Of Applied Chemistry Faculty Of Engineering Saitama University
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Koujiri Tetsunao
Department of Chemistry, Faculty of Science, Kochi University
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Sakamoto Eriko
Department of Chemistry, Faculty of Science, Kochi University
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