1-(Thiophen-2-yl)ethanone thiosemicarbazone
نویسندگان
چکیده
منابع مشابه
(E)-2-Methyl-5-(thiophen-2-ylmethylidene)cyclopentan-1-one
The exocyclic C=C double-bond in the title compound, C(11)H(12)OS, has an E configuration. The methyl-bearing C atom in the cyclo-pentane ring is disordered over two positions with a site-occupation factor of 0.899 (8) for the major occupied site.
متن کامل5-Chloro-2-(thiophen-2-yl)-1-(thiophen-2-ylmethyl)-1H-benzimidazole–6-chloro-2-(thiophen-2-yl)-1-(thiophen-2-ylmethyl)-1H-benzimidazole (0.94/0.06)
There are two independent mol-ecules in the asymmetric unit of the title compound, C16H11ClN2S2. The structure exhibits rotational disorder of the 2-thio-phen-2-yl substituent in each of the unique mol-ecules with a major:minor component ratio of 0.927 (2):0.073 (2). For one of the symmetry-unique molecules, 6.0 (2)% of the sites are occupied by the 6-chloro-isomer. The major component thio-phe...
متن کاملThe microbial metabolism of thiophen-2-carboxylate.
1. An organism was isolated by enrichment culture that was capable of using thiophen-2-carboxylate as sole source of carbon, energy and sulphur for growth. 2. Analysis of the cellular protein after growth of the organism on thiophen-2-[(14)C]carboxylate showed that only glutamate, proline and arginine were labelled. All the radioactivity in the glutamate was confined to C-1. 3. In the presence ...
متن کاملN,N′-Bis[1-(thiophen-2-yl)ethylidene]ethane-1,2-diamine
Mol-ecules of the title compound, C(14)H(16)N(2)S(2), have a centre of inversion in the middle of the -CH(2)-CH(2)- bond; the (C(4)H(3)S)(CH(3))C=N-CH(2)- moiety is almost planar (r.m.s. deviation for non-H atoms 0.027 Å).
متن کامل4 , 4 0 - Bipyridine – 3 - ( thiophen - 3 - yl ) acrylic acid ( 1 / 2 )
In the title 1/2 adduct, C10H8N2 2C7H6O2S, the dihedral angle between the pyridine rings is 18.41 (11) . In the thiopheneacrylic acid molecules, the dihedral angles between the respective thiophene and acrylic acid units are 5.52 (17) and 23.92 (9) . In the crystal, the components are linked via O—H N hydrogen-bonding interactions, forming units of two 3-thiopheneacrylic acid molecules and one ...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811011986