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

@article{726f084816d748e6a6b7b2ceb7b2959c,

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

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.",

keywords = "Bowl-shaped, Langmuir films, Solvent-dependent complexation",

author = "Shlomit Kraus and Joseph Almog and Daniel Mandler",

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

year = "2010",

month = aug,

day = "10",

doi = "10.1016/j.ica.2010.04.032",

language = "אנגלית",

volume = "363",

pages = "2677--2681",

journal = "Inorganica Chimica Acta",

issn = "0020-1693",

publisher = "Elsevier B.V.",

number = "11",

}

TY - JOUR

T1 - Selective complexation between a novel bowl-shaped molecule and Fe 3+or PdCl42- ions

AU - Kraus, Shlomit

AU - Almog, Joseph

AU - Mandler, Daniel

N1 - Funding Information: This work was partially supported by the Israel Science Foundation (Contract 485/06 ).

PY - 2010/8/10

Y1 - 2010/8/10

N2 - 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.

AB - 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.

KW - Bowl-shaped

KW - Langmuir films

KW - Solvent-dependent complexation

UR - https://www.scopus.com/pages/publications/77957244196

U2 - 10.1016/j.ica.2010.04.032

DO - 10.1016/j.ica.2010.04.032

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???

AN - SCOPUS:77957244196

SN - 0020-1693

VL - 363

SP - 2677

EP - 2681

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

IS - 11

ER -