Crystal Structures of 2-Aminotropone, N,N’-Di(tropon-2-yl)piperazine, and 5-(4-Ethoxyphenylazo)tropolone
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概要
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Crystal structures of 2-aminotropone (1), N,N’-di(tropon-2-yl)piperazine (2), and 5-(4-ethoxyphenylazo)tropolone (3) have been elucidated by X-crystallographic analysis. 2-Aminotropone (1) contains three crystallographically independent molecules in the crystal lattice. The NH2 groups of 2-aminotropone unit of 1 participate in the N-H···O intermolecular hydrogen bonds. Two tropone units of N,N’-di(tropon-2-yl)piperazine (2) have an anti orientation to the piperazine ring. The crystal packing of 2 is consolidated by π···π, C-H···π, and C-H···O interactions. 5-(4-Ethoxyphenylazo)tropolone (3) forms O-H···O hydrogen bond dimmers about inversion centres, involving the OH group and an intermolecular carbonyl O acceptor.
- 日本油化学会の論文
著者
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Mori Akira
Institute for Materials Chemistry and Engineering, Kyushu University
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YAMAMOTO Emi
Graduate School of Engineering Sciences, 39, Kyushu University
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Yamamoto Emi
Graduate School Of Engineering Science 39 Kyushu University
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MATSUMOTO Taisuke
Institute for Materials Chemistry and Engineering, Kyushu University
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Kubo Kanji
School of Dentistry, Health Sciences University of Hokkaido
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Kakihara Yasuo
Graduate School of Engineering Sciences, Kyushu University
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Kubo K
Kyushu Univ.
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Matsumoto Taisuke
Institute For Materials Chemistry And Engineering Kyushu University
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Mori Akira
Institute For Materials Chemistry And Engineering Kyushu University
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Yamamoto Emi
Graduate School of Engineering Sciences, Kyushu University
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