نتایج جستجو برای: pyridine 2

تعداد نتایج: 2531185  

Journal: :Acta Crystallographica Section E Structure Reports Online 2010

Mohamad Reza Talei Bavil Olyai

First, Schiff base iminopyridine ligands has been prepared by the condensation between primaryamines, different substituted anilines and active carbonyl group of pyridine carboxaldehyde, thenthe complexes [diiodo (3-ethylphenyl) pyridine-2-yl methylene amine] mercury(II), complex a,[dibromo (2,5-dimethylphenyl) pyridine-2-yl methylene amine] mercury(II) complex b, and[dinitrato bis-(2,6-dimethy...

Journal: :Acta Crystallographica Section E Structure Reports Online 2011

2009
Li-Hua Song Xiang Zhang Kun Jiang Sheng-Xiang Yang

The asymmetric unit of the title compound, C(7)H(8)N(4)S, contains two independent mol-ecules with slightly different conformations; the dihedral angles between the pyridine ring and mean plane of the thio-semicarbazone unit in the two mol-ecules are 2.88 (5) and 6.30 (5)°. Inter-molecular N-H⋯N and N-H⋯S hydrogen bonds link the mol-ecules into layers parallel to the ab plane.

Journal: :journal of sciences islamic republic of iran 0

we have recently synthesized [ni (map) ] complex [h-map= 2- (methylamino) pyridine]. 2- (methy1amino)pyridine reacts with meli in thf and generates the lithium salt (li-map). further reaction of nicl with two equivalent of this ligand in thf leads to the formation of a dark red solution. analytical data, molecular weight, and magnetic susceptibility of this complex confirm the formula [ni (map)...

2010
Kuang-Hway Yih Hsiao-Fen Wang Gene-Hsiang Lee

There are two independent mol-ecules with similar configurations in the title complex, [Mo(C(3)H(6)NS)(C(5)H(4)NS)(C(18)H(15)P)(CO)(2)]. The geometry around the metal atom is that of a capped octa-hedron. The thio-cabamoyl and pyridine-2-thiol-ate ligands coordinate to the molybdenum metal center through the C and S atoms, and N and S atoms, respectively. NMR, IR and MS analyses are in agreemen...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 1994
hossein aghabozorg sandro gambarotta corinne bensimon

the 2-(methylamino) pyridine, l, reacts with cucl in thf to give hexameric copper (i) complex, [cucl(l)]6. the molecular structure has been determined by using single-crystal x-ray diffraction method. the complex crustallizes in the monoclinic space group p21/n with four molecules per unit cell. the unit cell dimensions are a = 8.3495 (15), b = 15.622 (6), and c = 17.030(4) å with b= 98.55 (2)°...

2013
Satyanarayan Pal Bimal Chandra Singh

In the title complex, [Ir(C11H8N)2(C6H5N2O)], the octa-hedrally coordinated Ir(III) atom is bonded to two 2-(pyridin-2-yl)phenyl ligands, through two phenyl C and two pydidine N atoms, and to one pyridine-2-aldoxime ligand through a pyridine N and an oxime N atom. The oxime O atom of the aldoxime unit forms inter-molecular C-H⋯O hydrogen bonds, which result in a two-dimensional hydrogen-bonded ...

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