Issue 18, 2002
From the journal:

Chemical Communications

‘Thiacalix[4]aniline’ as a highly specific extractant for Au(iii) and Pd(ii) ions†

Hiroshi Katagiri,a   Nobuhiko Iki,*a   Yoshiaki Matsunaga,a   Chizuko Kabutob  and  Sotaro Miyano*a  

* Corresponding authors

a Department of Biomolecular Engineering, Graduate School of Engineering, Tohoku University, Aramaki-Aoba 07, Aoba-ku, Sendai, Japan
E-mail: iki@orgsynth.che.tohoku.ac.jp

b Instrumental Analysis Center for Chemistry, Graduate School of Science, Tohoku University, Aramaki-Aoba, Aoba-ku, Sendai, Japan

Abstract

Thiacalix[4]aniline (4), a cyclic tetramer of p-tert-butylaniline bridged with four sulfides, extracted Au(III) and Pd(II) ions specifically from acidic solutions among 41 metal ions including soft metal ions such as Hg(II), Cd(II), Zn(II), Pb(II), and Cu(II).

Graphical abstract: ‘Thiacalix[4]aniline’ as a highly specific extractant for Au(iii) and Pd(ii) ions

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Article information

DOI
https://doi.org/10.1039/B205303A
Article type
Communication
Submitted
31 May 2002
Accepted
08 Aug 2002
First published
21 Aug 2002

Chem. Commun., 2002, 2080-2081

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‘Thiacalix[4]aniline’ as a highly specific extractant for Au(III) and Pd(II) ions

H. Katagiri, N. Iki, Y. Matsunaga, C. Kabuto and S. Miyano, Chem. Commun., 2002, 2080 DOI: 10.1039/B205303A

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