A functionalized pyridinyl ligand containing binuclear biferrocene

Dong, Tungalag; Huang, Bor-Ruey; Lin, Mei–Ching; Chiang, Michael Y.

doi:10.1016/s0277-5387(03)00108-6

Cited by 5 publications

(2 citation statements)

References 19 publications

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“…The key starting step in the preparation of the new compound is the previous synthesis and purification of the biferrocenyl derivative 1′,1‴-bis(chlorocarbonyl)biferrocene . This organometallic fragment was prepared by lithiation of dibromobiferrocene followed by carbonylation using CO 2 and hydrolysis to give the 1′,1‴-biferrocenedicarboxylic acid. This was then converted into the diacyl chloride by treatment with oxalyl chloride (Scheme ).…”

Section: Resultsmentioning

confidence: 99%

“…Solvents were dried by standard procedures over the appropriate drying agents and distilled immediately prior to use. The starting materials dendrimer 1 , 1,1′-dibromoferrocene, and 1′,1‴-dibromobiferrocene were prepared as previously described. The starting materials were used as received (Aldrich, Narchem) without any further purification.…”

Section: Methodsmentioning

confidence: 99%

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Synthesis and Electrochemical Anion-Sensing Properties of a Biferrocenyl-Functionalized Dendrimer

et al. 2012

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The synthesis and electrochemical anionsensing properties of a diaminobutane poly(propyleneimine) dendrimer functionalized with biferrocenyl units 2 are presented. The redox activity of the ferrocenyl centers in 2 has been characterized by cyclic voltammetry. Cyclic and square wave voltammetric investigations demonstrate that tetraferrocenyl compound 2 and the reference compound 1 show electrochemical anion-sensing action: they display a cathodic shift of the ferrocene−ferrocenium redox couple with dihydrogenphosphate and hydrogensulfate anions in solution and immobilized onto electrode surfaces.

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Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Synthesis and Electrochemical Anion-Sensing Properties of a Biferrocenyl-Functionalized Dendrimer

et al. 2012

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The Mg‐Oppenauer Oxidation as a Mild Method for the Synthesis of Aryl and Metallocenyl Ketones

Kloetzing

Krasovskiy

Knöchel

2006

Chemistry A European J

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Magnesium alkoxides undergo a hydride‐transfer oxidation with benzaldehyde as the oxidant. This magnesium variant of the Oppenauer oxidation was used for the synthesis of polyfunctional biaryl ketones. LiCl was found to promote this reaction by enhancing the solubility of magnesium alkoxides. This mild oxidation method was especially useful for preparing ketones bearing a metallocenyl unit as well as various new ferrocenyl ketones and tricarbonylchromium complexes. This last class of ketones was reduced with the CBS catalyst (CBS=Corey–Bakshi–Shibata, diphenyl oxazaborolidine) to chiral benzhydrol complexes with high enantioselectivity enabling an asymmetric synthesis of electron‐rich or ‐poor benzhydryl alcohols (up to 94 % ee).

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Synthesis and structural characterization of the bitopic ferrocene-based tris(pyrazolyl)methane ligand Fe[C5H4CH2OCH2C(pz)3]2 (pz = pyrazolyl ring)

et al. 2005

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A functionalized pyridinyl ligand containing binuclear biferrocene

Cited by 5 publications

References 19 publications

Synthesis and Electrochemical Anion-Sensing Properties of a Biferrocenyl-Functionalized Dendrimer

Synthesis and Electrochemical Anion-Sensing Properties of a Biferrocenyl-Functionalized Dendrimer

The Mg‐Oppenauer Oxidation as a Mild Method for the Synthesis of Aryl and Metallocenyl Ketones

Synthesis and structural characterization of the bitopic ferrocene-based tris(pyrazolyl)methane ligand Fe[C5H4CH2OCH2C(pz)3]2 (pz = pyrazolyl ring)

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