Synthesis and Reactivity in Inorganic and Metal-organic Chemistry最新文献_第5页

Synthesis and Characterization of Metal Complexes of Acebutolol, Atenolol, and Propranolol Antihypertension Drugs 乙酰布洛尔、阿替洛尔和心得安抗高血压药物金属配合物的合成与表征

Synthesis and Reactivity in Inorganic and Metal-organic Chemistry Pub Date : 2004-08-01 DOI: 10.1081/SIM-120039270

A. Gölcü, Cem Yücesoy, S. Serin

引用次数: 17

Synthesis, Spectral, and Cyclic Voltammetric Studies of Tetraaza Copper(II), Oxovanadium(IV), and Zinc(II) Complexes Derived from 1,2‐(Diimino‐4′‐antipyrinyl)‐1,2‐diphenylethane and para‐Substituted Anilines 由1,2‐(二亚胺‐4′‐安替吡啶基)‐1,2‐二苯乙烷和对取代苯胺衍生的四氮铜(II)、氧化钒(IV)和锌(II)配合物的合成、光谱和循环伏安研究

Synthesis and Reactivity in Inorganic and Metal-organic Chemistry Pub Date : 2004-08-01 DOI: 10.1081/SIM-120039266

N. Raman, A. Kulandaisamy, C. Thangaraja

{"title":"Synthesis, Spectral, and Cyclic Voltammetric Studies of Tetraaza Copper(II), Oxovanadium(IV), and Zinc(II) Complexes Derived from 1,2‐(Diimino‐4′‐antipyrinyl)‐1,2‐diphenylethane and para‐Substituted Anilines","authors":"N. Raman, A. Kulandaisamy, C. Thangaraja","doi":"10.1081/SIM-120039266","DOIUrl":"https://doi.org/10.1081/SIM-120039266","url":null,"abstract":"Abstract Tetraaza acyclic Schiff bases, prepared from 1,2‐(diimino‐4′‐antipyrinyl)‐1,2‐diphenylethane and p‐substituted anilines, act as tetradentate ligands and form solid cationic solid complexes with Cu(II), Zn(II), and VO(IV) salts in ethanol. Microanalytical data, magnetic susceptibility measurements, IR, UV‐VIS, mass, 1H and 13C NMR, and ESR spectral techniques were used to characterize the structures of synthesized compounds. IR and UV‐VIS spectra of the complexes suggest that all the copper complexes exhibit square–planar geometry while the oxovanadium complexes are of square–pyramidal geometry. Mass, 1H and 13C NMR spectra of the Schiff bases and their complexes suggest that the general formula of the complexes is [ML]Y (where L = L1, L2 or L3, Y = Cl2 or SO4). Electrolytic behaviour of the chelates was assessed from their higher conductance data. Monomeric nature of the chelates was confirmed from their magnetic susceptibility values. Redox studies by cyclic voltammetry of copper complexes in MeCN suggest the existence of unusual oxidation states such as Cu(III), Cu(I), and Cu(0) which are stabilized by the ligand systems. The cyclic voltammogram of the oxovanadium complexes in MeCN shows two quasi‐reversible peak for the VO(IV)/VO(V) and VO(IV)/VO(III) couples. The X‐band ESR spectra of copper and oxovanadium complexes in DMSO solution at 300 and 77 K were recorded and their salient features are discussed.","PeriodicalId":22160,"journal":{"name":"Synthesis and Reactivity in Inorganic and Metal-organic Chemistry","volume":"62 1","pages":"1191 - 1210"},"PeriodicalIF":0.0,"publicationDate":"2004-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76503062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

Synthesis, Structural Characterization, and Antibacterial Studies of Some Mixed‐Ligand First Row d‐Transition Metal Complexes 一些混合配体第一行过渡金属配合物的合成、结构表征和抗菌研究

Synthesis and Reactivity in Inorganic and Metal-organic Chemistry Pub Date : 2004-08-01 DOI: 10.1081/SIM-120039271

P. K. Panchal, M. Patel

{"title":"Synthesis, Structural Characterization, and Antibacterial Studies of Some Mixed‐Ligand First Row d‐Transition Metal Complexes","authors":"P. K. Panchal, M. Patel","doi":"10.1081/SIM-120039271","DOIUrl":"https://doi.org/10.1081/SIM-120039271","url":null,"abstract":"Abstract Some mixed‐ligand complexes of the transition metal ions Mn(II), Co(II), Ni(II), Cu(II), Zn(II), and Cd(II) with the potassium salt of salicylideneglycine and 2,2′‐bipyridylamine or di(benzylidene)‐1,8‐diaminonaphthalene have been prepared. The coordination behavior of the mixed‐ligand complexes was characterized on the basis of elemental analyses, IR, and electronic spectra. The magnetic measurements have been obtained by a vibrating sample magnetometer. It is observed that the mixed‐ligand complexes of Mn(II), Co(II), Ni(II), Cu(II) are paramagnetic, while the Zn(II) and Cd(II) complexes are diamagnetic. All of these mixed‐ligand complexes are colored crystalline solids. Octahedral geometries have been assigned to all of the prepared mixed‐ligand complexes. The antibacterial activities of the ligands, the metal chlorides, the mixed‐ligand complexes, the standard drug (tetracycline), and control (dimethyl sulfoxide) were tested on the pathogenic bacteria S. typhi, E. coli, and Serratia marcescens using the “disc diffusion method,” and the results are discussed.","PeriodicalId":22160,"journal":{"name":"Synthesis and Reactivity in Inorganic and Metal-organic Chemistry","volume":"1 1","pages":"1277 - 1289"},"PeriodicalIF":0.0,"publicationDate":"2004-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81943380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 45

Synthesis and Spectroscopic Studies of Metal Complexes of N,N′‐p‐Phenylenedimethylenebis(pyridin‐4‐one) with d‐ and f‐Block Metal Ions N,N′-对苯基二甲基双(吡啶- 4 - 1)与d -和f -嵌段金属离子配合物的合成和光谱研究

Synthesis and Reactivity in Inorganic and Metal-organic Chemistry Pub Date : 2004-08-01 DOI: 10.1081/SIM-120039269

D. Goodgame, Amanda M Menzer

引用次数: 2

Hydroxyphenoxyethyl Ether Dye: Synthesis, Complexation, and Alkali Metal Transport 羟基苯氧乙醚染料:合成、络合和碱金属运输

Synthesis and Reactivity in Inorganic and Metal-organic Chemistry Pub Date : 2004-08-01 DOI: 10.1081/SIM-120039273

B. Pandya, S. Menon, Y. Agrawal

引用次数: 1

Preparation and Thermal, Spectroscopic, and Antibacterial Studies of Some Mixed‐Ligand Complexes 一些混合配体配合物的制备、热、光谱和抗菌研究

Synthesis and Reactivity in Inorganic and Metal-organic Chemistry Pub Date : 2004-08-01 DOI: 10.1081/SIM-120039268

P. K. Panchal, D. Patel, M. Patel

引用次数: 13

Synthesis and Magnetism of {[Cu(II)]2Ln(III)} Heterotrinuclear Complexes Bridged by N,N'‐bis(3‐Amino‐2‐methylpropyl)oxamidocopper(II) N,N′-二(3‐氨基‐2‐甲基丙基)氧胺铜(II)桥接{[Cu(II)]2Ln(III)}杂三核配合物的合成及磁性研究

Synthesis and Reactivity in Inorganic and Metal-organic Chemistry Pub Date : 2004-07-01 DOI: 10.1081/SIM-120037522

Yan-Tuan Li, Cui‐Wei Yan, Chunyuan Zhu

引用次数: 0

Synthesis and Physico‐chemical Studies on a 15‐Membered Hexaaza Macrocyclic Ligand Derived from Hydrazine and Its Complexes with Co(II), Ni(II), Cu(II), and Zn(II) 联氨衍生15元六联体大环配体及其Co(II)、Ni(II)、Cu(II)、Zn(II)配合物的合成与物理化学研究

Synthesis and Reactivity in Inorganic and Metal-organic Chemistry Pub Date : 2004-07-01 DOI: 10.1081/SIM-120039262

M. Shakir, Nishat Begum, S. Parveen, P. Chingsubam, S. Tabassum

引用次数: 14

Synthesis, Crystal Structure, and Properties of Novel Five‐Coordinate Complexes of Zinc(II) and Copper(II) with tris(2‐Benzimidazolylmethyl)amine 锌(II)和铜(II)与三(2‐苯并咪唑甲基)胺新型五配位配合物的合成、晶体结构和性质

Synthesis and Reactivity in Inorganic and Metal-organic Chemistry Pub Date : 2004-07-01 DOI: 10.1081/SIM-120037524

Hui‐lu Wu, Wei Ying, L. Pen, Yici. Gao, Kai-bei Yu

引用次数: 28

Synthesis, Characterization, and Photochemical Studies of Some Copper Complexes of Schiff Bases Derived from 3‐Hydrazino‐6‐methyl[1,2,4]triazin‐5(4H)one 3‐Hydrazino‐6‐methyl[1,2,4]triazin‐5(4H)one衍生Schiff碱铜配合物的合成、表征及光化学研究

Synthesis and Reactivity in Inorganic and Metal-organic Chemistry Pub Date : 2004-07-01 DOI: 10.1081/SIM-120039258

A. Osman, M. Saleh, S. Mahmoud

引用次数: 13