منابع مشابه
3-(3-Acetylanilino)-1-ferrocenylpropan-1-one
The title ferrocene-containing Mannich base, [Fe(C(5)H(5))(C(16)H(16)NO(2))], crystallizes with two independent mol-ecules (A and B) in the asymmetric unit. Mol-ecules A and B have similar conformations. The dihedral angles between the best planes of the benzene and substituted cyclo-penta-dienyl rings are 88.59 (9) and 84.39 (10)° in A and B, respectively. In the crystal, the independent mol-e...
متن کامل3-(3-Bromobenzyl)-1H-isochromen-1-one
In the title compound, C(16)H(11)BrO(2), the isocoumarin ring system is planar (r.m.s. deviation = 0.015 Å) and subtends a dihedral angle of 88.90 (2)° with the bromo-benzene ring. In the crystal, mol-ecules are linked, forming a three-dimensional packing pattern involving C-H⋯O inter-actions, Br⋯O contacts [3.4734 (10) Å] and π-π stacking inter-actions with centroid-centroid distances ranging ...
متن کامل3-(3-Chlorobenzyl)-1H-isochromen-1-one
The asymmetric unit of the title compound, C(16)H(11)ClO(2), a chemically synthesized isocoumarin, contains three independent mol-ecules. The benzopyran and benzene rings are approximately perpendicular to each other, forming dihedral angles ranging from 83.08 (14) to 87.43 (11)°. In the crystal structure, mol-ecules are linked by inter-molecular C-H⋯O hydrogen-bonding inter-actions, forming ch...
متن کامل5-(3-Fluorophenyl)-1-phenylpyrazolidin-3-one
In the mol-ecule of the title compound, C(15)H(13)FN(2)O, the phenyl and fluorophenyl rings are oriented at a dihedral angle of 77.92 (3)°. The pyrazolidine ring adopts an envelope conformation. An intra-molecular C-H⋯N hydrogen bond results in the formation of a five-membered ring adopting an envelope conformation. In the crystal structure, inter-molecular N-H⋯O and C-H⋯O hydrogen bonds link t...
متن کامل3-(3-Fluorobenzyl)-1H-isochromen-1-one
The asymmetric unit of the title compound, C(16)H(11)FO(2), contains two independent mol-ecules. The isochromene ring systems are planar and are oriented with respect to the fluoro-benzene rings at dihedral angles of 87.15 (3) and 87.85 (3)° in the two mol-ecules.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809003304