8111

568 دكتري

دكتري

شيمي معدني

اصفهان: دانشگاه صنعتي اصفهان، دانشكده شيمي

1392

بيست و چهار،212ص.: مصور،جدول،نمودار

ص.ع.به فارسي و انگليسي

حسن حدادزاده، اولريچ فكل

شادپور ملك پور

13/8/92

محمد حسن حبيبي، كاظم كرمي، امير عبدالملكي

شيمي

ID568 دكتري

به فارسي و انگليسي: قابل رويت در نسخه ديجيتالي

Organometallic and polypyridyl complexes of Ru II Ru III Ni II Pd II and Pd IV Structural spectroscopic electrochemical spectroelectrochemical and magnetic behaviors The investigation of their applications such as DNA interaction and C X X C N bond formation Marzieh Daryanavard m daryanavard@ch iut ac ir September 11 2013 Department of Chemistry Isfahan University of Technology Isfahan 84156 83111 Iran 1st Supervisor Prof H Hadadzadeh E mail hadad@cc iut ac ir 2nd Supervisor Prof U Fekl E mail ulrich fekl@utoronto ca Advisor Prof S Mallakpour Department Graduate Coordinator Dr H Tavakol Isfahan University of Technology Isfahan 84156 83111 Iran University of Toronto Toronto ON M5S 1A1 Canada Abstract In the first section five organometallic and polypyridyl complexes of Ru II and Ru III Ru phen diox 2Cl2 Ru phen diox 2 ppy PF6 Ru tpy 2 PF6 2 Ru DMSO 2 AO 2Cl2 and Ru bpy tppz Cl PF6 2 were prepared and fully characterized Their electrochemical spectroelectrochemical and magnetic properties were also studied For synthesis of a new derivative of phen dione ligand the condensation of it with a diol was investigated for the first time This condensation reaction was done by the metal assisted effect of Ru phen dione 2Cl2 The DFT calculations showed that the electronic and energy parameters are involved in this unusual condensation reaction Also the interaction of Ru phen diox 3 PF6 2 and Ru phen diox 2 H2O 2 PF6 2 with FS DNA was monitored by UV Vis fluorescence and voltammetric techniques The Ru DMSO 2 AO 2Cl2 complex was used for the preparation of the Ru II ZnO CNTs CPE nanocomposite modified electrode The Ru tpy 2 PF6 2 complex was used for the preparation of the metal complex Cloisite nanohybrid MC C In the second section three polypyridyl complexes of Ni II Ni phen 2 phen dione PF6 2 Ni phen 2 dppz PF6 2 and Ni tppz 2 PF6 2 were prepared and characterized After separation and purification of and Ni phen 2 phen dione PF6 2 enantiomers by sodium arsenyl tartrate subsequent condensation of them with 1 2 diaminobenzene produced the pure and Ni phen 2 dppz PF6 2 enantiomers The DNA binding of the enantiomers was studied by spectroscopic techniques including UV Vis CD and fluorescence The kinetic investigation for the racemization of these enantiomers showed that the racemization rates are the same for the free enantiomers but the rates are significantly different in the presence of CT DNA Also the magnetic and electrochemical properties and thermal gravimetric analysis of the Ni dipic phen H2O complex were investigated In the third section five organometallic complexes of Pd II and Pd IV PdMe2 COD K PdMe2 Tp PdMe3 Tp PdMe2 Tp pmbd and PdMe2 Tp pbbd were prepared and characterized The oxidation of K PdMe2 Tp was investigated through both of aerobic and anaerobic conditions In anaerobic oxidation the stable PdMe2 Tp pmbd and PdMe2 Tp pbbd complexes were prepared as the first complexes of Pd IV with the aryldiazenido ligand by reaction with pmbd BF4 and pbbd BF4 salts respectively Also the aerobic oxidation of K PdMe2 Tp complex in acetone led to the formation of PdMe3 Tp complex The reactivity of the Pd IV complexes toward the C X X C N bond formation was investigated by 1H NMR through the thermolysis in C 6D6 at 70 C Keywords Ru II cyclometallated complex Ru polypyridyl complexes DNA interaction Ni II polypyridyl complexes Organopalladium IV complexes Aryldiazonium salts Aerobic oxidation Anaerobic oxidation Modified electrode PDF created with pdfFactory trial version www pdffactory com

حسن حدادزاده، اولريچ فكل

شادپور ملك پور

محمد حسن حبيبي، كاظم كرمي، امير عبدالملكي