DESIGN AND SYNTHESIS OF COORDINATION COMPOUNDS WITH TETRADENTATE LIGANDS DERIVED FROM ALKYLATED THIOSEMICARBAZIDE

This work is devoted to the investigation of the template reactions of organic compounds derived from S-alkylisothiosemicarbazide and β-dicarbonylic compounds (acetyl(benzoyl)acetone, 2,6-diformylpyridine, 2,6-diformyl-4-methylphenol, 1-hydroxy-2-naphthaldehyde, sodium nitromalonic dialdehyde, 1,1,3...

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Main Authors: M.Cocu, J. Gradinaru, M. Revenco, E. Rybak-Akimova, N. Gărbălău
Format: Article
Language:English
Published: Academy of Sciences of Moldova, Institute of Chemistry 2008-12-01
Series:Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry
Subjects:
Online Access:http://www.cjm.asm.md/sites/default/files/article_files/Cocu.pdf
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spelling doaj-74fb22c30df24a8e896891cbb8b5d5412021-07-02T03:35:23ZengAcademy of Sciences of Moldova, Institute of ChemistryChemistry Journal of Moldova: General, Industrial and Ecological Chemistry1857-17272345-16882008-12-01323846DESIGN AND SYNTHESIS OF COORDINATION COMPOUNDS WITH TETRADENTATE LIGANDS DERIVED FROM ALKYLATED THIOSEMICARBAZIDEM.Cocu0J. Gradinaru1M. Revenco2E. Rybak-Akimova3N. Gărbălău4Institute of Chemistry, Academy of Sciences of Moldova, Republic of MoldovaInstitute of Chemistry, Academy of Sciences of Moldova, Republic of MoldovaMoldova State University, Chisinau, MoldovaTufts University, Talbot Ave 62, Medford, MA 02155, USAInstitute of Chemistry, Academy of Sciences of Moldova, Republic of MoldovaThis work is devoted to the investigation of the template reactions of organic compounds derived from S-alkylisothiosemicarbazide and β-dicarbonylic compounds (acetyl(benzoyl)acetone, 2,6-diformylpyridine, 2,6-diformyl-4-methylphenol, 1-hydroxy-2-naphthaldehyde, sodium nitromalonic dialdehyde, 1,1,3,3-tetraetoxypropane, 3-ethoxyacroleine) in the presence of 3d-metal ions, determination of the structure and properties of the prepared complexes. There were elaborated original methods for synthesis of open-chain or macrocyclic coordination compounds of nickel(II), copper(II), oxovanadium(IV) and cobalt(II) with N4, N3O and N2O2 tetradentate ligands. Two types of hexaazamacrocyclic systems with trans- and cis- arrangement of thiosemicarbazide fragments have been obtained using template condensation of different precursors. The biostimulative properties (biomass accumulation and increasing of enzymatic activity) of complexes have been established. Some complexes of nickel(II) have been studied as coloring agents for plastics.http://www.cjm.asm.md/sites/default/files/article_files/Cocu.pdfTemplate synthesis
collection DOAJ
language English
format Article
sources DOAJ
author M.Cocu
J. Gradinaru
M. Revenco
E. Rybak-Akimova
N. Gărbălău
spellingShingle M.Cocu
J. Gradinaru
M. Revenco
E. Rybak-Akimova
N. Gărbălău
DESIGN AND SYNTHESIS OF COORDINATION COMPOUNDS WITH TETRADENTATE LIGANDS DERIVED FROM ALKYLATED THIOSEMICARBAZIDE
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry
Template synthesis
author_facet M.Cocu
J. Gradinaru
M. Revenco
E. Rybak-Akimova
N. Gărbălău
author_sort M.Cocu
title DESIGN AND SYNTHESIS OF COORDINATION COMPOUNDS WITH TETRADENTATE LIGANDS DERIVED FROM ALKYLATED THIOSEMICARBAZIDE
title_short DESIGN AND SYNTHESIS OF COORDINATION COMPOUNDS WITH TETRADENTATE LIGANDS DERIVED FROM ALKYLATED THIOSEMICARBAZIDE
title_full DESIGN AND SYNTHESIS OF COORDINATION COMPOUNDS WITH TETRADENTATE LIGANDS DERIVED FROM ALKYLATED THIOSEMICARBAZIDE
title_fullStr DESIGN AND SYNTHESIS OF COORDINATION COMPOUNDS WITH TETRADENTATE LIGANDS DERIVED FROM ALKYLATED THIOSEMICARBAZIDE
title_full_unstemmed DESIGN AND SYNTHESIS OF COORDINATION COMPOUNDS WITH TETRADENTATE LIGANDS DERIVED FROM ALKYLATED THIOSEMICARBAZIDE
title_sort design and synthesis of coordination compounds with tetradentate ligands derived from alkylated thiosemicarbazide
publisher Academy of Sciences of Moldova, Institute of Chemistry
series Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry
issn 1857-1727
2345-1688
publishDate 2008-12-01
description This work is devoted to the investigation of the template reactions of organic compounds derived from S-alkylisothiosemicarbazide and β-dicarbonylic compounds (acetyl(benzoyl)acetone, 2,6-diformylpyridine, 2,6-diformyl-4-methylphenol, 1-hydroxy-2-naphthaldehyde, sodium nitromalonic dialdehyde, 1,1,3,3-tetraetoxypropane, 3-ethoxyacroleine) in the presence of 3d-metal ions, determination of the structure and properties of the prepared complexes. There were elaborated original methods for synthesis of open-chain or macrocyclic coordination compounds of nickel(II), copper(II), oxovanadium(IV) and cobalt(II) with N4, N3O and N2O2 tetradentate ligands. Two types of hexaazamacrocyclic systems with trans- and cis- arrangement of thiosemicarbazide fragments have been obtained using template condensation of different precursors. The biostimulative properties (biomass accumulation and increasing of enzymatic activity) of complexes have been established. Some complexes of nickel(II) have been studied as coloring agents for plastics.
topic Template synthesis
url http://www.cjm.asm.md/sites/default/files/article_files/Cocu.pdf
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AT erybakakimova designandsynthesisofcoordinationcompoundswithtetradentateligandsderivedfromalkylatedthiosemicarbazide
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