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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Academy of Sciences of Moldova, Institute of Chemistry
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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 |
work_keys_str_mv |
AT mcocu designandsynthesisofcoordinationcompoundswithtetradentateligandsderivedfromalkylatedthiosemicarbazide AT jgradinaru designandsynthesisofcoordinationcompoundswithtetradentateligandsderivedfromalkylatedthiosemicarbazide AT mrevenco designandsynthesisofcoordinationcompoundswithtetradentateligandsderivedfromalkylatedthiosemicarbazide AT erybakakimova designandsynthesisofcoordinationcompoundswithtetradentateligandsderivedfromalkylatedthiosemicarbazide AT ngarbalau designandsynthesisofcoordinationcompoundswithtetradentateligandsderivedfromalkylatedthiosemicarbazide |
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