- Two polymorphs of N 1,N 4-bis-(5-hy-droxy-penta-1,3- diyn-yl)-N 1,N 4-di-phenyl-benzene-1,4-diamine
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The title compound, C28H20N2O2, forms two conformational polymorphs, (I) and (II), where the mol-ecular structures are similar except for the orientation of the two hy-droxy groups. In (I), which was obtained by
- Tabata, Hideyuki,Kubo, Natsuki,Okuno, Tsunehisa
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- Preparation and properties of two-legged ladder polymers based on polydiacetylenes
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A novel diacetylene derivative, N,N′-bis[5-(3-tolylaminocarbonyloxy)- 1,3-pentadiynyl]-N,N′-diphenyl-1,4-phenylenediamine (1), was prepared, where two diacetylene groups were connected by a 1,4-phenylenediamine moiety. The molecules stacked one-dimensiona
- Tabata, Hideyuki,Tokoyama, Hiroaki,Yamakado, Hideo,Okuno, Tsunehisa
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p. 115 - 122
(2013/01/12)
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