Author: Joshua Taylor Gurkin
Publisher:
ISBN:
Category :
Languages : en
Pages : 96
Book Description
Keywords: platinum(IV), ruthenium(II), C-H activation, pyrazolyl alkanes.
Synthesis and Characterization of Ruthenium(II) and Platinum(IV) Complexes with Anionic Heteroatomic Ligands
Author: Joshua Taylor Gurkin
Publisher:
ISBN:
Category :
Languages : en
Pages : 96
Book Description
Keywords: platinum(IV), ruthenium(II), C-H activation, pyrazolyl alkanes.
Publisher:
ISBN:
Category :
Languages : en
Pages : 96
Book Description
Keywords: platinum(IV), ruthenium(II), C-H activation, pyrazolyl alkanes.
Synthesis and Characterization of Ruthenium(II) and Platinum(IV) Complexes with Anionic Heteroatomic Ligands
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Isolated and fully characterized complexes of late transition metals in low oxidation states possessing amido and alkoxo ligands are relatively rare. These ligands often exhibit nucleophilic and/or basic reactivity. This reactivity is due, at least in part, to the disruption of ligand to metal à â'Ơ-bonding. Reports of early transition metals with low d-electron counts with imido ligands facilitating C-H activation suggest that if later transition metals with amido or aryloxo ligands can be isolated, C-H activation reactivity may be observed. Ruthenium(II) complexes that catalyze the H/D exchange of N-H and O-H protons at anilido and hydroxo ligands, respectively, with deuterated solvents have been reported, and studies of related systems could shed significant light on C-H activation in these types of reactions. Observing changes in the rate of C-H activation based on specific changes to transition metal complexes could give insight into the creation of highly active C-H activation catalysts. Presented here are synthetic efforts toward late transition metal complexes with formally anionic heteroatomic ligands. The synthesis and initial characterization of [EpRu(Cl)(PPh3)(NCMe)][Cl], [EpRu(py)2Cl][Cl], [EpRu(py)2Cl][Cl], [EpRu(OHMe)(PMe3)(Cl)][BArÃØâ'Ơâ"Ø4] are reported {Ep = 1,1,1-tris(pyrazolyl)ethane, py = N-pyridine, ArÃØâ'Ơâ"Ø = 3,5-(CF3)-C6H3}. The lack of solubility yielded these complexes ineffective for further synthetic manipulation. Additionally presented is the synthesis and characterization of (tbpy)Pt(Me)2(I)2 and (tbpy)Pt(Me)(NHPh)(I)2 (tbpy = 4,4ÃØâ'Ơâ"Ø-tert-butyl-2,2ÃØâ'Ơâ"Ø-bipyridine). Attempted syntheses of (tbpy)Pt(NHPh)2(I)2 and (tbpy)Pt(Cl)(NHPh)(I)2 are also reported. Initial reactivity of (tbpy)Pt(Me)2(I)2 and the decomposition of (tbpy)Pt(Me)(NHPh)(I)2 are further re.
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Isolated and fully characterized complexes of late transition metals in low oxidation states possessing amido and alkoxo ligands are relatively rare. These ligands often exhibit nucleophilic and/or basic reactivity. This reactivity is due, at least in part, to the disruption of ligand to metal à â'Ơ-bonding. Reports of early transition metals with low d-electron counts with imido ligands facilitating C-H activation suggest that if later transition metals with amido or aryloxo ligands can be isolated, C-H activation reactivity may be observed. Ruthenium(II) complexes that catalyze the H/D exchange of N-H and O-H protons at anilido and hydroxo ligands, respectively, with deuterated solvents have been reported, and studies of related systems could shed significant light on C-H activation in these types of reactions. Observing changes in the rate of C-H activation based on specific changes to transition metal complexes could give insight into the creation of highly active C-H activation catalysts. Presented here are synthetic efforts toward late transition metal complexes with formally anionic heteroatomic ligands. The synthesis and initial characterization of [EpRu(Cl)(PPh3)(NCMe)][Cl], [EpRu(py)2Cl][Cl], [EpRu(py)2Cl][Cl], [EpRu(OHMe)(PMe3)(Cl)][BArÃØâ'Ơâ"Ø4] are reported {Ep = 1,1,1-tris(pyrazolyl)ethane, py = N-pyridine, ArÃØâ'Ơâ"Ø = 3,5-(CF3)-C6H3}. The lack of solubility yielded these complexes ineffective for further synthetic manipulation. Additionally presented is the synthesis and characterization of (tbpy)Pt(Me)2(I)2 and (tbpy)Pt(Me)(NHPh)(I)2 (tbpy = 4,4ÃØâ'Ơâ"Ø-tert-butyl-2,2ÃØâ'Ơâ"Ø-bipyridine). Attempted syntheses of (tbpy)Pt(NHPh)2(I)2 and (tbpy)Pt(Cl)(NHPh)(I)2 are also reported. Initial reactivity of (tbpy)Pt(Me)2(I)2 and the decomposition of (tbpy)Pt(Me)(NHPh)(I)2 are further re.
Synthesis and Reactivity Or Ruthenium(II) and Platinum(IV) Complexes
Author: Taisuke Sumiyoshi
Publisher:
ISBN:
Category :
Languages : en
Pages : 114
Book Description
Keywords: ruthenium, platinum, non-dative heteroatomic ligand.
Publisher:
ISBN:
Category :
Languages : en
Pages : 114
Book Description
Keywords: ruthenium, platinum, non-dative heteroatomic ligand.
Synthesis and Characterization of Polypyridyl Ligands and Ruthenium(II) Complexes Based on the Reactivity of 4,5-diazafluorenone in the Presence and Absence of Ruthenium(II) Ion
Author: Youxiang Wang
Publisher:
ISBN:
Category :
Languages : en
Pages : 416
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 416
Book Description
Synthesis and Characterization of Ruthenium(II)-hispolon Complexes
Author: Carmen Kloer
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Synthesis and Reactivity Or Ruthenium(II) and Platinum(IV) Complexes
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Synthesis and Characterization of [beta]-diiminate Complexes of Platinum (IV) and Gold (III)
Author: Jong Ho Kim
Publisher:
ISBN:
Category : Amides
Languages : en
Pages : 264
Book Description
Publisher:
ISBN:
Category : Amides
Languages : en
Pages : 264
Book Description
Ruthenium(II) Complexes of Monoanionic Bisphosphinoaryl Ligands
Author: Paulo Dani
Publisher:
ISBN: 9789039323465
Category :
Languages : en
Pages : 129
Book Description
Publisher:
ISBN: 9789039323465
Category :
Languages : en
Pages : 129
Book Description
Synthesis and Structural Characterization of Several Triphenylcarbenium Salts of New Platinum (IV) Chloride Anions Including the Novel [Pt4(C6H4)2 Cl14]2− Anion Containing O-phenylene Ligands and a Structural Characterization of Trans-Pt(ACAC)2I2
Author: Phillip Maynard Cook
Publisher:
ISBN:
Category :
Languages : en
Pages : 450
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 450
Book Description
Synthesis of Pt(II) & Pt(IV) Complexes of Alpha-aap Acid Ligands
Author: Georgina Giannikopoulos
Publisher:
ISBN:
Category : Ligands (Biochemistry)
Languages : en
Pages : 236
Book Description
Publisher:
ISBN:
Category : Ligands (Biochemistry)
Languages : en
Pages : 236
Book Description