2,7-Bis(prop-2-yn-1-yloxy)naphthalene
نویسندگان
چکیده
The title compound, C(16)H(12)O(2), was synthesized from naphthalene-2,7-diol and prop-2-ynyl 4-methyl-benzene-sulfonate in the presence of sodium hydride. The crystal packing exhibits inter-molecular non-classical C-H⋯O hydrogen bonds and C-H⋯π inter-actions.
منابع مشابه
1,6-Bis(prop-2-yn-1-yloxy)naphthalene
The title compound, C(16)H(12)O(2), contains two prop-2-yn-1-yl-oxy groups attached to a naphthalene ring system at the 1- and 6-positions. The crystal packing includes an inter-molecular C-H⋯π inter-action between a terminal ethynyl H atom and an ethynyl group on a glide-related mol-ecule and another inter-action between an O-atom-linked methyl-ene H and an ethynyl group of a different glide-r...
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The mol-ecule of the title compound, C(19)H(14)Cl(2)O(2), has two benzene rings connected to a methyl-ene C atom, and the rings are aligned at 66.3 (1)°. Inter-molecular C-H⋯π and π-π stacking inter-actions are observed in the crystal structure, the centroid-centroid distances between parallel benzene rings being 3.7529 (12) and 3.6201 (12) Å, respectively.
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متن کامل(E,E)-1,2-Bis[4-(prop-2-yn-1-yloxy)benzylidene]hydrazine
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The mol-ecule of the title compound, C(20)H(16)N(2)O(2), is centrosymmetric, the inversion center being located at the mid-point of the central azine bond. The conformation around the C=N bond is E. The whole mol-ecule (except for the H atoms) is essentially planar, with an r.m.s. deviation of 0.07 Å. In the crystal, mol-ecules are linked head-to-tail by pairs of C-H⋯O hydrogen bonds, forming i...
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