N′-(Adamantan-2-ylidene)thiophene-2-carbohydrazide
نویسندگان
چکیده
منابع مشابه
N′-(Adamantan-2-ylidene)thiophene-2-carbohydrazide
In the title mol-ecule, C(15)H(18)N(2)OS, a small twist is noted, with the dihedral angle between the central carbohydrazone residue (r.m.s. deviation = 0.029 Å) and the thio-phene ring being 12.47 (10)°. The syn arrangement of the amide H and carbonyl O atoms allows for the formation of centrosymmetric dimers via N-H⋯O hydrogen bonds. These are linked in the three-dimensional structure by C-H⋯...
متن کاملN′-Benzylidenefuran-2-carbohydrazide
In the title compound, C(12)H(10)N(2)O(2), the dihedral angle between the benzene ring and the furan ring is 24.6 (2)°. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds, generating C(4) chains propagating in [010].
متن کاملN′-Benzylidenethiophene-2-carbohydrazide
In the title compound, C(12)H(10)N(2)OS, the dihedral angle between the phenyl and thio-phene rings is 10.2 (3)°. In the crystal, inversion dimers linked by pairs of N-H⋯O hydrogen bonds generate R(2) (2)(8) loops.
متن کاملN′-(Adamantan-2-ylidene)benzohydrazide
The title mol-ecule, C(17)H(20)N(2)O, is a functionalized hydrazine with benzoyl and adamantyl substituents attached to the two hydrazine N atoms. In the crystal, mol-ecules are linked via N-H⋯N hydrogen bonds, forming chains propagating along the a-axis direction. There are also C-H⋯O, C-H⋯N and C-H⋯π inter-actions present within the chains.
متن کامل(E)-N′-(2-Hydroxybenzylidene)furan-2-carbohydrazide
In the title compound, C(12)H(10)N(2)O(3), the dihedral angle between the benzene ring and the furan ring is 16.12 (13)°. The conformation is stabilized by an intra-molecular O-H⋯N hydrogen bond. Inter-molecular N-H⋯O hydrogen bonds with the keto group as acceptor lead to strands along [001]. The mol-ecule displays a trans configuration with respect to the C=N and N-N bonds.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811044758