scholarly journals Antimicrobial Study of Synthesized and Characterized Rhodium, Platinum and Gold Metal Complexes Derived from Bidentate Schiff Base Ligand. (Research Article)

2021 ◽  
Vol 11 (1) ◽  
pp. 77-86
Author(s):  
Manik Rathod ◽  
Vijaykumar L. Chavan
Keyword(s):  
Schiff Base ◽  
Metal Complexes ◽  
Schiff Base Ligand ◽  
Antimicrobial Study ◽  
Research Article ◽  
Bidentate Schiff Base Ligand ◽  
Gold Metal

Metallkomplexe mit biologisch wichtigen Liganden, CXXXVII [1]. Halbsandwich-Komplexe mit N, O-Chelaten und Schiff-Basen von β-Aminosäuren/ Metal Complexes of Biologically Important Ligands, CXXXVII [1]. Halfsandwich Complexes with N, O-Chelates and Schiff Bases of β-Amino Acids

2001 ◽  
Vol 56 (4-5) ◽  
pp. 403-410 ◽  
Author(s):  
Daniela Koch ◽  
Winfried Hoffmüller ◽  
Kurt Polborn ◽  
Wolfgang Beck
Keyword(s):  
Amino Acids ◽  
Schiff Base ◽  
Metal Complexes ◽  
Ethyl Ester ◽  
Schiff Bases ◽  
Schiff Base Ligand ◽  
Schiff Base Complexes ◽  
Single Isomer ◽  
Bidentate Schiff Base Ligand

Abstract β-Phenylalanine forms with chloro bridged complexes the chiral N, O-chelates Cp*Ir(Cl)(NH2CH(Ph)CH2CO2) and (p-cymene)Ru(Cl)(NH2CHPhCH2CO2) as mixture of two diastereoisomers. Similarly the palladium(III) and platinum(II) complexes (Et3P)(Cl)M(NH2CH(Ph)CH2CO2) (M = Pd, Pt) were obtained. Schiff base complexes (arene)(Cl)M(O2CC(R)=N-CH(R)CH(R)CH2CO2CH3) (arene = Cp*, p-cymene; M = Ir, Ru) were synthesized from the chloro-bridged compounds, 2-oxocarboxylates and β-alanine or β-phenylalanine methylester. The Cp*Ir complex with a tridendate dianionic Schiff base generated from pyruvate and β-phenylalaninate is obtained as a single isomer. Cp*Ir(Cl) forms a complex with an N, O-bidentate Schiff base ligand from glycinate and acetylacetic ethyl ester.

scholarly journals Coumarin Derived Schiff Base Ligand-Synthesis, Characterization and Antimicrobial Study of its Metal Complexes.

2021 ◽  
Vol 23 (09) ◽  
pp. 160-167
Author(s):  
Syeda Haseen Buvabi ◽  
◽  
Vani Srinivasan ◽  
Dr. Manjunatha M ◽  
◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Schiff Base ◽  
Metal Complex ◽  
Metal Complexes ◽  
Schiff Base Ligand ◽  
Coumarin Derivative ◽  
Antimicrobial Action ◽  
Antimicrobial Study ◽  
Antimicrobial Studies ◽  
Phenylene Diamine

A novel ligand was synthesized from terephthalaldehyde and o-phenylene diamine and treated with coumarin derivative to form a New Schiff base. Co(II), Ni(II) and Cu(II) complexes of the ligand were synthesized. 1HNMR and LC-MS mass spectrometry studies were done. Antimicrobial studies were performed for the ligand and its metal complex with E.Coli and was found to be active. The ligand can be further modified and studied for its antimicrobial action in the future.

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