N′-(3-Thienylmethyl­ene)pyridine-2-carbohydrazide

نویسندگان

  • Haojin Cheng
  • Brandon Djukic
  • Laura E. Harrington
  • James F. Britten
  • Martin T. Lemaire
چکیده

The title compound, C(11)H(9)N(3)OS, was prepared to investigate the coordination chemistry of thio-phene-containing ligands as precursors to inter-esting metallopolymers. The mol-ecule is nearly planar. The angle between the thio-phene and pyridine rings is 8.63 (4)° and features the expected trans configuration about the imine bond. The structure is stabilized by a weak inter-molecular N-H⋯O hydrogen bond. The distance between centroids of adjacent thio-phene rings [3.67 (8) Å] suggests the presence of π-π inter-actions.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Nicotinohydrazide

The title mol-ecule (alternative name: pyridine-3-carbohydrazide; C(6)H(7)N(3)O) was obtained from the reaction of ethyl nicotinate with hydrazine hydrate in methanol. In the amide group, the C-N bond is relatively short, suggesting some degree of electronic delocalization in the mol-ecule. The stabilized conformation may be compared with those of isomeric compounds picolinohydrazide (pyridine-...

متن کامل

N′-(4-Methoxy­benzo­yl)pyridine-2-carbohydrazide

The crystal structure of the title compound, C(14)H(13)N(3)O(3), exhibits two inter-molecular N-H⋯O hydrogen bonds.

متن کامل

Dichlorido[N′-(3,5-dichloro-2-hydroxy­benzyl­idene)pyridine-4-carbohydrazide-κN](1,10-phenanthroline-κ2 N,N′)cobalt(II) methanol monosolvate

In the title compound, [CoCl(2)(C(13)H(9)Cl(2)N(3)O(2))(2)(C(12)H(8)N(2))]·CH(3)OH, the Co(II) atom is octahedrally coordinated by two N atoms from the pyridyl rings of the tridentate N'-(3,5-dichloro-2-hydroxy-benzyl-idene)pyridine-4-carbohydrazide (H(2)L) ligand, two N atoms from the 1,10-phenanthroline ligand and two chloride ions. The acyl-hydrazone groups are not involved into the coordina...

متن کامل

N′-{(E)-[5-(Hy­droxy­meth­yl)furan-2-yl]methyl­idene}pyridine-4-carbohydrazide dihydrate

In the title compound, C12H11N3O3·2H2O, the dihedral angle formed by the planes of the pyridine and the furan rings of the organic carbohydrazide mol-ecule is 4.66 (7)°. In the crystal, these mol-ecules form stacks along the b-axis direction, neighbouring mol-ecules within each stack being related by inversion and the shortest distance between the centroids of the pyridine and furan rings being...

متن کامل

N′-[(E)-1-(5-Chloro-2-hy­droxy­phen­yl)ethyl­idene]pyridine-3-carbohydrazide monohydrate

In the title compound, C(14)H(12)ClN(3)O(2)·H(2)O, the benzene ring and the pyridine rings are oriented at a dihedral angle of 57.73 (12)° and an intra-molecular O-H⋯N hydrogen bond generates an S(6) ring. In the crystal, the water mol-ecule forms O-H⋯O and O-H⋯N hydrogen bonds to the organic mol-ecule, leading to chains containing R(4) (4)(16) loops. In addition, weak aromatic π-π stacking int...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 64  شماره 

صفحات  -

تاریخ انتشار 2008