ORGANOTIN(IV) COMPOUND
Sn(IV) Compounds Interaction with Metal-Schiff Base Complexes
... trend also indicates that replacing the methyl by a more bulky butyl group on the organotin(IV) compound causes the weakening of the interactions. The butyl group can affect the interaction in two ...
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Synthesis, Mechanism and Kinetic Studies of Cobalt(II) Schiff base Complexes with Organotin(IV)chlorides
... It is clear that the electron withdrawing groups (Ph-) on the tin center makes Ph 2 SnCl 2 a stronger Lewis acid than the others. This trend also indicates that replacing the methyl- by a more bulky butyl- group on the ...
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Synthesis of Methyl 3-(pyrrolidin-1-yl) acrylate and its Complexation with Organotin(IV)halides
... Enamines are the species generated in situ that have an amino moiety bonded to a doubly bonded carbon.Enamine is an unsaturated compound derived by the condensation of an aldehyde or ketone with a secondary ...
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The Synthesis, Characterization and Comparative Anticorrosion Study of Some Organotin(IV) 4-Chlorobenzoates
... The organotin(IV) chlorobenzoate compounds were successfully prepared and it has been shown from the discussion above that they have shown some promising result to be used as anticorrosion ...the ...
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Cytotoxicity evaluation and the mode of cell death of K562 cells induced by organotin (IV) (2-methoxyethyl) methyldithiocarbamate compounds
... Dithiocarbamate derivatives are lipophilic compounds with a higher level of solubility in organic solvents than in water, which is one of the important factors for biological activities (Rutkowska et al., 2013). An ...
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Cytotoxicity Assessment of Organotin(IV) (2-Metoxyethyl) Methyldithiocarbamate Compounds in Human Leukemia Cell Lines
... the organotin(IV) (2-methoxyethyl) methyldithiocarbamate compounds tested were able to reduce the cell viability (%) of all the three human leukemic cell lines treated which were Jurkat ...on ...
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catena Poly[[tri n butyltin(IV)] μ 2 {(E) 4 hydroxy 3 [(E) 4 methylphenyliminomethyl]phenyldiazenyl}benzoato κ2O:O′]
... title compound, (I), was prepared during an ongoing study of the coordination chemistry of organotin carboxylates of polyaromatic compounds containing an azo and a Schiff base linkage (Basu Baul et ...of ...
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Synthesis and structural studies on penta and hexa coordinated organotin (IV) complexes of alkyl pyruvate aroyl hydrazones
... bacteria and fungi as compared to their ligands. Some of these compounds have toxicity close to the conventional fungicides and bactericides are more potent than their parent ligands against the same microorganisms under ...
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Synthesis, Characterization and Antimicrobial Evaluation of Organotin (IV) Complexes Derived from Schiff Bases of Thiophene 2 carboxylic Acid Hydrazide
... The compound was repetitively washed with dry hexane and the solid obtained was recrystallized with a mixture of dry methanol and dry hexane to make sure the purity of ...The compound was finally dried ...
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Synthesis, Characterization and Antimicrobial Activities of Di- and Tri Organotin (IV) Schiff Base Complexes
... [5]. Organotin compounds are very reactive and have many applications in biological field as well as in industrial ...of organotin compounds were use as a catalysts in industry, ...
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Synthesis, Characterisation, Crystal Structure and Anti-corrosion Studies of an Organotin(IV) Complex of 2-acetylpyridine 4-ethyl-3- thiosemicarbazone (LH): n-BuSn(L)Cl2
... organic compound containing nitrogen and sulphur atoms that have a potential site to adsorb on the metal surface which protects the metal surface from corrosion attack by acid ...
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Lewis Acid Catalyzed Alkylation of Hydrazones by Allyl Bromide and Tin Powder: Direct access to Homoallylic Amines
... of organotin reagents, but also avoids tedious organotin reagent preparation and use of highly toxic organotins, while greatly enhancing atom ...carbonyl compound, an amine, allylic bromide and tin ...
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Organotin(IV) complexes with ONS donor Schiff base ligand: Synthesis, characterization and antimicrobial evaluation
... Bacterial culture from slant was inoculated into the medium and incubated at 37°C (±1°C) for 24 hours and used as such for testing the compounds by applying the two fold serial dilution technique. A stock solution of ...
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Journal of Applied Pharmaceutical Science
... including organotin (IV) compounds have been actively synthesised due to their good cytotoxicity in cancerous ...benzylisopropyldithiocarbamate, compound 1; triphenyltin (IV) ...
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Antimicrobial activity of organotin(IV) alkylisopropildithiocarbamate compounds
... of compound 6 was ...activity. Compound 6 showed a better MIC value than streptomycin against most of the Gram-positive ...the compound was better against Gram-positive strains than Gram- negative ...
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Antibacterial activity of organotin(IV) methyl and ethyl cylohexyldithiocarbamate compounds
... study, compound 1 and 3 showed the highest MIC and MBC values on ...the compound because of the alterations of the outer membrane that causes a poring decrease and lipopolysaccharide modifications ...the ...
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Synthesis and in vitro anticancer activity of some organotin(IV) benzoate compounds
... mmol) compound 2 in 50 mL of methanol was added with 2 mole equivalents of benzoic acid and was refluxed for 4 hours at 60 – ...produced compound [(n- C 4 H 9 ) 2 Sn(OOCC 6 H 5 ) 2 ] was dried in vacuo ...
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Synthesis, Characterization, and Antitumor Activity of New Organotin(IV) Methoxyethyldithiocarbamate Complexes
... treated with the synthesized compounds in a series of concentrations in a 96-well plate. Following 24 h of incubation, 20 mL of MTT (Sigma-Aldrich, USA) (5mg/mL in PBS solution) was added into each well while excluding ...
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Synthesis, spectral characterization and biological activities of Organotin(IV) complexes with ortho vanillin 2 hydrazinopyridine (VHP)
... Many researches have been used 4-hydroxy-3-meth- oxybenzaldehyde (vanillin) to synthesize of transition metal complexes with hydrazone ligands but less research using ortho-vanillin. The ortho-vanillin Schiff base de- ...
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Hazardous Waste Management in the Department of Environmental Engineering, Faculty of Engineering, Chulalongkorn University
... In Fig. 4, in May, the Hazardous Wastewater contamination of Chromates (Type V) are 25 Liters. The Hazardous wastewater contamination of Heavy Metal (Type VI) and The Petroleum Wastewater Products (Type IX) is the same ...
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