Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Y. A. Simonov"'
Publikováno v:
Вестник Пермского университета. Физика. :52-57
Publikováno v:
Russian Journal of Coordination Chemistry. 34:79-84
Polynuclear complexes were synthesized from Zn(II) and Cu(II) compounds and thiosemicarbazidodiacetic acid and their structures were studied. The formation of four-, five-, and nonanuclear clusters was shown to depend on the metal nature and the synt
Publikováno v:
Russian Journal of Inorganic Chemistry. 51:267-273
The compound [Co(DH)(Hthsc)2][SiF6] · 2.3H2O, where DH− is a dimethylglyoxime residue and Hthsc is a thiosemicarbazide molecule, was synthesized and studied by X-ray diffraction. The coordination polyhedron of the central metal ion (distorted octa
Publikováno v:
Russian Journal of Coordination Chemistry. 31:641-644
The [Co(DH)2(Py)2][H2F3] complex (DH− is the dimethylglyoxime residue) is synthesized and studied by X-ray diffraction analysis. Structural units of the crystal are complex cations [Co(DH)2(Py)2]+ and anions [H2F3]−. Two residues of α-dimethylgl
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 54:433-436
In the crystal structure of the title compound, C 16 H 38 N 4 2+ .2Cl - .3H 2 O, a rather complex hydrogen-bonding network is observed. The macrocycle is stabilized as a dication, 5,5,7,12,12,14-hexamethyl-1,8-diaza-4,11 -diazoniacyclotetradecane, fo
Publikováno v:
Russian Journal of Inorganic Chemistry. 51:717-719
The [Co(DTOH)(DTO)] · 2H2O complex (I), where DTOH2 is diacetylmonooxime thiosemicarbazone (the transamination product of one oxime group of dimethylglyoxime with thiosemicarbazide), is synthesized by the reaction of a cobalt(II) salt, dimethylglyox
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 49:1041-1044
[Cu(C 8 H 13 N 2 O 4 S)(C 5 H 5 N) 3 ]NO 3 .C 2 H 6 O, M r =642.19, tetragonal, P4 3 , a=9.264 (3), c=35.503 (12) A, V=3047 A 3 , D x =1.398 g cm -3 , Z=4, λ(Cu Kα)=1.5418 A, μ=20.8 cm -1 , F(000)=1340, T=293 K, final R=0.043 for 2256 independent
Publikováno v:
Journal of Inclusion Phenomena and Molecular Recognition in Chemistry. 16:209-218
The presented azoxy compound is an example of a new crown ether analogue. It has been synthesized by the reduction of an open chain dinitro compound with stannite under strongly alkaline conditions. A method for the separation of the azo and azoxy co
Publikováno v:
ChemInform. 25
Autor:
E⋖bieta Luboch, Jan F. Biernat, E⋖bieta Muszalska, Y. A. Simonov, Dvorkin Aleksandr A, Andrzej Cygan, Renata Bilewicz
Publikováno v:
Tetrahedron. 48:4399-4406
A chromogenic 13-membered crown ether with a cis azo unit in the macrocycle has been obtained as a side product during the reduction of 1,5-bis (2′-nitrophenoxy)-3-oxapentane. The electrochemical properties of this compound have been studied by the