Selective complexation between a novel bowl-shaped molecule and Fe 3+or PdCl42- ions

Shlomit Kraus; Joseph Almog; Daniel Mandler

doi:10.1016/j.ica.2010.04.032

Selective complexation between a novel bowl-shaped molecule and Fe ³⁺or PdCl₄^2- ions

Shlomit Kraus, Joseph Almog, Daniel Mandler^*

^*Corresponding author for this work

Institute of Chemistry

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

We report the selective association of a novel bipolarofacial, bowl-shaped molecule (I) with Fe³⁺ and PdCl₄² ions. UV-vis titration experiments and Langmuir isotherm measurements revealed stronger association with the palladate over the iron ions, both in homogeneous organic medium as well as at the airwater interface. Interestingly, we found that the complexation is solvent-dependent, suggesting that I undergoes isomerization prior to association with the metal ions.

Original language	English
Pages (from-to)	2677-2681
Number of pages	5
Journal	Inorganica Chimica Acta
Volume	363
Issue number	11
DOIs	https://doi.org/10.1016/j.ica.2010.04.032
State	Published - 10 Aug 2010

Bibliographical note

Funding Information:
This work was partially supported by the Israel Science Foundation (Contract 485/06 ).

Keywords

Bowl-shaped
Langmuir films
Solvent-dependent complexation

Access to Document

10.1016/j.ica.2010.04.032

Cite this

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abstract = "We report the selective association of a novel bipolarofacial, bowl-shaped molecule (I) with Fe3+ and PdCl42 ions. UV-vis titration experiments and Langmuir isotherm measurements revealed stronger association with the palladate over the iron ions, both in homogeneous organic medium as well as at the airwater interface. Interestingly, we found that the complexation is solvent-dependent, suggesting that I undergoes isomerization prior to association with the metal ions.",

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AU - Almog, Joseph

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