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  Complexation of Metals with Piperazine-containing Azamacrocyclic Fluorophores

Angelovski, G., Costisella, B., Kolarić, B., Engelhard, M., & Eilbracht, P. (2004). Complexation of Metals with Piperazine-containing Azamacrocyclic Fluorophores. The Journal of Organic Chemistry, 59(16), 5290-5294. doi:10.1021/jo049465o.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-DA57-0 Version Permalink: http://hdl.handle.net/21.11116/0000-0004-6FB2-7
Genre: Journal Article

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Angelovski, G1, Author              
Costisella, B, Author
Kolarić, B, Author
Engelhard, M, Author
Eilbracht, P, Author
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1External Organizations, ou_persistent22              

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 Abstract: Azamacrocyclic fluorophores containing piperazine units were synthesized using sequential rhodium-catalyzed regioselective hyd Azamacrocyclic fluorophores containing piperazine units were synthesized using sequential rhodium-catalyzed regioselective hydroformylation-reductive amination. A piperazine unit is introduced into the macrocycles to act simultaneously as electron donor and binding site. The macrocycles chelate divalent cations, either Zn2+ or Co2+, which considerably enhanced fluorescence. Complexation with Zn2+ was additionally confirmed by NMR.

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 Dates: 2004-08
 Publication Status: Published in print
 Pages: -
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 Rev. Type: -
 Identifiers: BibTex Citekey: 3241
DOI: 10.1021/jo049465o
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Title: The Journal of Organic Chemistry
  Other : J. Org. Chem.
Source Genre: Journal
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Publ. Info: Washington, D.C. : American Chemical Society
Pages: - Volume / Issue: 59 (16) Sequence Number: - Start / End Page: 5290 - 5294 Identifier: ISSN: 0022-3263
CoNE: https://pure.mpg.de/cone/journals/resource/954925416967_1