2-Dichloromethyl-N-ethyl-5-(1-phenylsilolan-1-yl)cyclopent-3-enecarboxamide
نویسندگان
چکیده
منابع مشابه
2-Dichloromethyl-N-ethyl-5-(1-phenylsilolan-1-yl)cyclopent-3-enecarboxamide
In the title compound, C19H25Cl2NOSi, the NH group and the carbonyl O atom of the amide fragment are involved in an inter-molecular N-H⋯O hydrogen bond forming chains of mol-ecules. The plane of the benzene ring forms a dihedral angle of 50.5 (2)° with respect to the silolane ring and an angle of 49.74 (2)° with the cyclo-pentyl moiety.
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N, N΄-3, 4-di(methylamino)-1, 2, 5-oxadiazole (1f) was prepared by dehydration of N, N΄-3, 4-di(methylamino)glyoxime (2f) in aqueous potassium hydroxid at 170-180 ˚C. Under similar conditions N, N΄-3, 4-di(benzylamino)-1, 2, 5-oxadiazole (1c) and N, N΄-3, 4-di(isopropylamino)...
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The title compound, C(24)H(20)F(6)OS(2), exhibiting photochromic behaviour, has thienyl and benzothienyl substituents attached to the double-bond C atoms of the envelope-shaped cyclo-pentene ring. The mean planes of aromatic systems form dihedral angles of 43.0 (1) (thien-yl) and 73.8 (1)° (benzothien-yl) with the mean plane of the C-C=C-C portion of the cyclo-pentene ring. This conformation av...
متن کامل5-Ethyl-3-(3-fluorophenylsulfonyl)-2-methyl-1-benzofuran
In the title compound, C(17)H(15)FO(3)S, the fluoro-phenyl ring makes a dihedral angle of 76.11 (5)° with the mean plane of the benzofuran fragment. In the crystal, mol-ecules are linked by weak inter-molecular C-H⋯O hydrogen bonds and C-H⋯π inter-actions.
متن کامل5-Ethyl-3-(2-fluorophenylsulfonyl)-2-methyl-1-benzofuran
In the title compound, C(17)H(15)FO(3)S, the 2-fluoro-phenyl ring makes a dihedral angle of 89.12 (8)° with the mean plane of the benzofuran fragment. In the crystal, mol-ecules are linked by weak C-H⋯O and C-H⋯π inter-actions.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2013
ISSN: 1600-5368
DOI: 10.1107/s160053681302446x