Preparation, characterization and X-ray structures of 1-methylisatin 3-thiosemicarbazone copper, nickel and cobalt complexes

被引:59
作者
Ferrari, MB [1 ]
Pelizzi, C
Pelosi, G
Rodríguez-Argüelles, MC
机构
[1] Univ Parma, Dipartimento Chim Gen& Inorgan Chim Analit, I-43100 Parma, Italy
[2] Univ Vigo, Dept Quim Inorgan, Vigo 36200, Spain
关键词
X-ray; thiosemicarbazone; isatin; metal complexes;
D O I
10.1016/S0277-5387(02)01234-2
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Copper, nickel and cobalt complexes of 1-methylisatin 3-thiosemicarbazone (HL) have been synthesized and characterized by means of spectroscopic techniques. The X-ray crystal structures of [CuClL](n) (1), [NiL2] (2), [CoL2]2[CoCl4](.)2EtOH (3) were also determined. In all compounds the monodeprotonated ligand behaves as O, N, S terdentate. In the copper complex the coordination geometry is square-pyramidal with the ligand and a chlorine atom lying on the basal plane; a bridging sulphur atom in axial position forms polymeric chains. The nickel atom of complex 2 is surrounded by six donor atoms of two ligand moieties in a distorted octahedral fashion. The molecular structure of compound 3 consists of octahedral [CoL2](+) cations, [CoCl4](2-) anions and solvate ethanol molecules. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:2593 / 2599
页数:7
相关论文
共 23 条
[11]   THIOSEMICARBAZONES AS COORDINATING AGENTS .3. SYNTHESIS, SPECTROSCOPIC CHARACTERIZATION, AND X-RAY STRUCTURE OF METHYL PYRUVATE THIOSEMICARBAZONE HEMIHYDRATE, CHLORO(ETHYL PYRUVATE THIOSEMICARBAZONATO)COPPER(II) (GREEN FORM), AND CHLORO(PYRUVIC ACID THIOSEMICARBAZONATO)COPPER(II) DIHYDRATE (BLUE FORM) [J].
FERRARI, MB ;
FAVA, GG ;
TARASCONI, P ;
PELIZZI, C .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1989, (02) :361-366
[12]   SYNTHESIS, SPECTROSCOPIC AND STRUCTURAL CHARACTERIZATION, AND BIOLOGICAL-ACTIVITY OF AQUACHLORO(PYRIDOXAL THIOSEMICARBAZONE) COPPER(II) CHLORIDE [J].
FERRARI, MB ;
FAVA, GG ;
TARASCONI, P ;
ALBERTINI, R ;
PINELLI, S ;
STARCICH, R .
JOURNAL OF INORGANIC BIOCHEMISTRY, 1994, 53 (01) :13-25
[13]  
Johnson C. K, 1996, ORNL6895
[14]   Spectral and structural studies of metal complexes of isatin 3-hexamethyleneiminylthiosemicarbazone prepared electrochemically [J].
Labisbal, E ;
Sousa, A ;
Castiñeiras, A ;
García-Vázquez, JA ;
Romero, J ;
West, DX .
POLYHEDRON, 2000, 19 (10) :1255-1262
[15]  
Labisbal E, 2000, Z NATURFORSCH B, V55, P162
[16]  
Nardelli M., 1995, J APPL CRYSTALLOGR, V28, P659, DOI [10.1107/S0021889895007138, DOI 10.1107/S0021889895007138]
[17]  
PANDEYA SN, 1993, PHARMAZIE, V48, P659
[18]   Synthesis, antibacterial, antifungal and anti-HIV activities of Schiff and Mannich bases derived from isatin derivatives and N-[4-(4′-chlorophenyl)thiazol-2-yl] thiosemicarbazide [J].
Pandeya, SN ;
Sriram, D ;
Nath, G ;
DeClercq, E .
EUROPEAN JOURNAL OF PHARMACEUTICAL SCIENCES, 1999, 9 (01) :25-31
[19]   Transition-metal complexes of isatin-β-thiosemicarbazone.: X-ray crystal structure of two nickel complexes [J].
Rodríguez-Argüelles, MC ;
Sánchez, A ;
Ferrari, MB ;
Fava, GG ;
Pelizzi, C ;
Pelosi, G ;
Albertini, R ;
Lunghi, P ;
Pinelli, S .
JOURNAL OF INORGANIC BIOCHEMISTRY, 1999, 73 (1-2) :7-15
[20]   Acenaphthenequinone thiosemicarbazone and its transition metal complexes: Synthesis, structure, and biological activity [J].
RodriguezArguelles, MC ;
Ferrari, MB ;
Fava, GG ;
Pelizzi, C ;
Pelosi, G ;
Albertini, R ;
Bonati, A ;
DallAglio, PP ;
Lunghi, P ;
Pinelli, S .
JOURNAL OF INORGANIC BIOCHEMISTRY, 1997, 66 (01) :7-17