Synthesis and characterization of Fe(II),Co(II),Ni(II),Cu(II) and Zn(II) complexes with Hexaaza macromolecule Ligands Derived from Semicarbazide
<strong>ABSTRACT</strong><br /> A new ligands( 3,4,6,14,15,17,23,24-Octaazatricyclo [17.3.1.18,12] tetracosa-1(23),8(24),9,11, 19 ,21- hexaene - 2,5,7,13,16,18 – hexaone), (L<sub>1</sub>) and 2-(5-hydroxypentanoyl) hydrazinecarboxamide,(L<sub>2</sub>)was pre...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | Arabic |
| Published: |
College of Education for Pure Sciences
2013-12-01
|
| Series: | مجلة التربية والعلم |
| Subjects: | |
| Online Access: | https://edusj.mosuljournals.com/article_163067_6a66d1fb429832375a0932198bd325da.pdf |
| _version_ | 1819211605651488768 |
|---|---|
| author | Saad Dawood Falah Fakhree |
| author_facet | Saad Dawood Falah Fakhree |
| author_sort | Saad Dawood |
| collection | DOAJ |
| description | <strong>ABSTRACT</strong><br /> A new ligands( 3,4,6,14,15,17,23,24-Octaazatricyclo [17.3.1.18,12] tetracosa-1(23),8(24),9,11, 19 ,21- hexaene - 2,5,7,13,16,18 – hexaone), (L<sub>1</sub>) and 2-(5-hydroxypentanoyl) hydrazinecarboxamide,(L<sub>2</sub>)was prepared from the reaction of pyridine-2,6-dicarboxylic acid and glutaric acid with semicarbazide by microwave irradiation in solid state ,then was reacted with some transition metal(II) ions to form complexes of the type <br /> [M(L<sub>1</sub>)Cl<sub>2</sub>] , [M(L<sub>1</sub>)]Cl<sub>2</sub> and [M(L<sub>2</sub>)<sub>2 </sub>Cl]Cl , [M(L<sub>2</sub>)<sub>2</sub>Cl<sub>2</sub>]where M= Fe(II) ,Co(II),Ni(II),Cu(II) and Zn(II). Adducts of the type [M(L<sub>1</sub>)(PPh<sub>3</sub>)Cl]Cl, [M(L<sub>2</sub>)<sub>2</sub>(PPh<sub>3</sub>)]Cl<sub>2</sub> and [M(L<sub>2</sub>)<sub>2</sub>(PPh<sub>3</sub>)Cl]Cl were prepared by the reaction of the above complexes with triphenylphosphine in a 2:1 and 1:1 molar ratio . The prepared complexes and adducts were characterized by (C,H,N) analysis , metal content analysis , molar conductance, magnetic moment measurements ,electronic and IR spectroscopy, the ligand was characterized by <sup>1</sup>H,<sup>13</sup>C -NMR . The electronic spectra and magnetic measurements indicated that the complexes have octahedral environment around the metal ions.<br /> |
| first_indexed | 2024-12-23T06:29:44Z |
| format | Article |
| id | doaj.art-fe48c408e1a349fba6fe2fac2521ddd8 |
| institution | Directory Open Access Journal |
| issn | 1812-125X 2664-2530 |
| language | Arabic |
| last_indexed | 2024-12-23T06:29:44Z |
| publishDate | 2013-12-01 |
| publisher | College of Education for Pure Sciences |
| record_format | Article |
| series | مجلة التربية والعلم |
| spelling | doaj.art-fe48c408e1a349fba6fe2fac2521ddd82022-12-21T17:56:58ZaraCollege of Education for Pure Sciencesمجلة التربية والعلم1812-125X2664-25302013-12-0126517818810.33899/edusj.2013.163067163067Synthesis and characterization of Fe(II),Co(II),Ni(II),Cu(II) and Zn(II) complexes with Hexaaza macromolecule Ligands Derived from SemicarbazideSaad Dawood0Falah Fakhree1Department of Chemistry, College of Science, Mosul UniversityDepartment of Chemistry, College of Science, Mosul University<strong>ABSTRACT</strong><br /> A new ligands( 3,4,6,14,15,17,23,24-Octaazatricyclo [17.3.1.18,12] tetracosa-1(23),8(24),9,11, 19 ,21- hexaene - 2,5,7,13,16,18 – hexaone), (L<sub>1</sub>) and 2-(5-hydroxypentanoyl) hydrazinecarboxamide,(L<sub>2</sub>)was prepared from the reaction of pyridine-2,6-dicarboxylic acid and glutaric acid with semicarbazide by microwave irradiation in solid state ,then was reacted with some transition metal(II) ions to form complexes of the type <br /> [M(L<sub>1</sub>)Cl<sub>2</sub>] , [M(L<sub>1</sub>)]Cl<sub>2</sub> and [M(L<sub>2</sub>)<sub>2 </sub>Cl]Cl , [M(L<sub>2</sub>)<sub>2</sub>Cl<sub>2</sub>]where M= Fe(II) ,Co(II),Ni(II),Cu(II) and Zn(II). Adducts of the type [M(L<sub>1</sub>)(PPh<sub>3</sub>)Cl]Cl, [M(L<sub>2</sub>)<sub>2</sub>(PPh<sub>3</sub>)]Cl<sub>2</sub> and [M(L<sub>2</sub>)<sub>2</sub>(PPh<sub>3</sub>)Cl]Cl were prepared by the reaction of the above complexes with triphenylphosphine in a 2:1 and 1:1 molar ratio . The prepared complexes and adducts were characterized by (C,H,N) analysis , metal content analysis , molar conductance, magnetic moment measurements ,electronic and IR spectroscopy, the ligand was characterized by <sup>1</sup>H,<sup>13</sup>C -NMR . The electronic spectra and magnetic measurements indicated that the complexes have octahedral environment around the metal ions.<br />https://edusj.mosuljournals.com/article_163067_6a66d1fb429832375a0932198bd325da.pdfmicrowaveassisted synthesis .macrocyclic molecules |
| spellingShingle | Saad Dawood Falah Fakhree Synthesis and characterization of Fe(II),Co(II),Ni(II),Cu(II) and Zn(II) complexes with Hexaaza macromolecule Ligands Derived from Semicarbazide مجلة التربية والعلم microwave assisted synthesis .macrocyclic molecules |
| title | Synthesis and characterization of Fe(II),Co(II),Ni(II),Cu(II) and Zn(II) complexes with Hexaaza macromolecule Ligands Derived from Semicarbazide |
| title_full | Synthesis and characterization of Fe(II),Co(II),Ni(II),Cu(II) and Zn(II) complexes with Hexaaza macromolecule Ligands Derived from Semicarbazide |
| title_fullStr | Synthesis and characterization of Fe(II),Co(II),Ni(II),Cu(II) and Zn(II) complexes with Hexaaza macromolecule Ligands Derived from Semicarbazide |
| title_full_unstemmed | Synthesis and characterization of Fe(II),Co(II),Ni(II),Cu(II) and Zn(II) complexes with Hexaaza macromolecule Ligands Derived from Semicarbazide |
| title_short | Synthesis and characterization of Fe(II),Co(II),Ni(II),Cu(II) and Zn(II) complexes with Hexaaza macromolecule Ligands Derived from Semicarbazide |
| title_sort | synthesis and characterization of fe ii co ii ni ii cu ii and zn ii complexes with hexaaza macromolecule ligands derived from semicarbazide |
| topic | microwave assisted synthesis .macrocyclic molecules |
| url | https://edusj.mosuljournals.com/article_163067_6a66d1fb429832375a0932198bd325da.pdf |
| work_keys_str_mv | AT saaddawood synthesisandcharacterizationoffeiicoiiniiicuiiandzniicomplexeswithhexaazamacromoleculeligandsderivedfromsemicarbazide AT falahfakhree synthesisandcharacterizationoffeiicoiiniiicuiiandzniicomplexeswithhexaazamacromoleculeligandsderivedfromsemicarbazide |