Supramolecular H-bonded assemblies of redox-active metallodendrimers and positive and unusual dendritic effects on the recognition of H2PO4-.

Supramolecular H-bonded assemblies of redox-active metallodendrimers and positive and unusual dendritic effects on the recognition of H2PO4-. Research Abstract Details 

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Supramolecular H-bonded assemblies of redox-active metallodendrimers and positive and unusual dendritic effects on the recognition of H2PO4-. Abstract Text:

Marie-Christine Daniel,Jaime Ruiz,Didier Astruc,

The DSM polyamine dendrimers dend-DAB-(NH2)x of generations 1 (x = 4) to 4 (x = 32) form H-bonded dendritic assemblies with the phenol AB3 units p-HOC6H4C(CH2CHCH2)3 and p-HOC6H4C{(CH2)3SiCH2NHCOFc}3 (Fc = ferrocenyl), as shown by the shifts of the NH2 and OH signals giving a concentration-dependent common signal between 2.4 and 4.1 ppm in CDCl3. The supramolecular dendrimers efficiently recognize H2PO4- anions with positive and unusual dendritic effects upon electrochemical titration involving half-stoichiometry for G1, a sudden cyclovoltammetry wave change at the equivalent point, and a dramatic intensity decrease of the new wave.

Supramolecular H-bonded assemblies of redox-active metallodendrimers and positive and unusual dendritic effects on the recognition of H2PO4-. Publishing Authors By Initials

MC Daniel,J Ruiz,D Astruc,

For similar organic chemicals: amines: polyamines research abstracts see: organic chemicals: amines: polyamines research

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Supramolecular H-bonded assemblies of redox-active metallodendrimers and positive and unusual dendritic effects on the recognition of H2PO4-. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Journal of the American Chemical Society

VOLUME: 125

Page Numbers: 1150-1

Journal Abbreviation: J. Am. Chem. Soc.

ISSN: 0002-7863

DAY: 5

MONTH: Feb

YEAR: 2003

Supramolecular H-bonded assemblies of redox-active metallodendrimers and positive and unusual dendritic effects on the recognition of H2PO4-. Information

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LANGUAGE: eng

NlmUniqueID: 7503056

Supramolecular H-bonded assemblies of redox-active metallodendrimers and positive and unusual dendritic effects on the recognition of H2PO4-. Keywords Mesh Terms:

KEYWORDS: Polyamines

MESH TERMS: chemistry

Chemical & Substance for Abstract: Supramolecular H-bonded assemblies of redox-active metallodendrimers and positive and unusual dendritic effects on the recognition of H2PO4-. Information

Substance Name: ferrocene

Registry Number: 102-54-5

Grant and Affiliation Information for Supramolecular H-bonded assemblies of redox-active metallodendrimers and positive and unusual dendritic effects on the recognition of H2PO4-.

AFFILIATION: Groupe Nanosciences Moléculaires et Catalyse, LCOO, UMR CNRS N degrees 5802, Université Bordeaux I, 33405 Talence Cedex, France.

Country: United States

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MEDLINETA: J Am Chem Soc

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