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Selective complexation between a novel bowl-shaped molecule and Fe3+ or PdCl42- ions.

Citation:

Kraus S, Almog J, Mandler D. Selective complexation between a novel bowl-shaped molecule and Fe3+ or PdCl42- ions. Inorg. Chim. ActaInorganica Chimica Acta. 2010;363 (11) :2677 - 2681.

Date Published:

2010///

Abstract:

We report the selective assocn. of a novel bipolarofacial, bowl-shaped mol. (I) with Fe3+ and PdCl42- ions. UV-vis titrn. expts. and Langmuir isotherm measurements revealed stronger assocn. with the palladate over the iron ions, both in homogeneous org. medium as well as at the air-water interface. Interestingly, we found that the complexation is solvent-dependent, suggesting that I undergoes isomerization prior to assocn. with the metal ions. [on SciFinder(R)]

Notes:

CAPLUS AN 2010:922606(Journal)