Ag+ selection by Aza-18-crown-6 ethers N-substituted on heterocyclic aromatics

Kiyoshi Matsumoto; Hirokazu Iida; Yukio Ikemi; Akira Shigeta; Mitsuo Toda; Naoto Hayashi; Robert A. Bulman

doi:10.1002/jhet.5570420203

Ag⁺ selection by Aza-18-crown-6 ethers N-substituted on heterocyclic aromatics

Kiyoshi Matsumoto^*, Hirokazu Iida, Yukio Ikemi, Akira Shigeta, Mitsuo Toda, Naoto Hayashi, Robert A. Bulman

^*Corresponding author for this work

Department of Chemistry

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

4 Scopus citations

Abstract

Substitution on the nitrogen atom, where necessary by high-pressure S _NAr reactions, of aza-18-crown-6 ethers linked to heterocyclic aromatics has extended the number of potential host compounds for Ag ⁺. The complexation of Ag⁺ by the new compounds has been evaluated by liquid membrane ion transport and ion extraction experiments. The nature of the binding sites of these new host compounds for Ag⁺ has been assessed, in DMF/D₂O (4/1), by ¹³C nmr titration experiments with AgClO₄.

Original language	English
Pages (from-to)	191-199
Number of pages	9
Journal	Journal of Heterocyclic Chemistry
Volume	42
Issue number	2
DOIs	https://doi.org/10.1002/jhet.5570420203
State	Published - 2005/03

ASJC Scopus subject areas

Organic Chemistry

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10.1002/jhet.5570420203

Cite this

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title = "Ag+ selection by Aza-18-crown-6 ethers N-substituted on heterocyclic aromatics",

abstract = "Substitution on the nitrogen atom, where necessary by high-pressure S NAr reactions, of aza-18-crown-6 ethers linked to heterocyclic aromatics has extended the number of potential host compounds for Ag +. The complexation of Ag+ by the new compounds has been evaluated by liquid membrane ion transport and ion extraction experiments. The nature of the binding sites of these new host compounds for Ag+ has been assessed, in DMF/D2O (4/1), by 13C nmr titration experiments with AgClO4.",

author = "Kiyoshi Matsumoto and Hirokazu Iida and Yukio Ikemi and Akira Shigeta and Mitsuo Toda and Naoto Hayashi and Bulman, {Robert A.}",

year = "2005",

month = mar,

doi = "10.1002/jhet.5570420203",

language = "英語",

volume = "42",

pages = "191--199",

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publisher = "John Wiley and Sons Inc.",

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TY - JOUR

T1 - Ag+ selection by Aza-18-crown-6 ethers N-substituted on heterocyclic aromatics

AU - Matsumoto, Kiyoshi

AU - Iida, Hirokazu

AU - Ikemi, Yukio

AU - Shigeta, Akira

AU - Toda, Mitsuo

AU - Hayashi, Naoto

AU - Bulman, Robert A.

PY - 2005/3

Y1 - 2005/3

N2 - Substitution on the nitrogen atom, where necessary by high-pressure S NAr reactions, of aza-18-crown-6 ethers linked to heterocyclic aromatics has extended the number of potential host compounds for Ag +. The complexation of Ag+ by the new compounds has been evaluated by liquid membrane ion transport and ion extraction experiments. The nature of the binding sites of these new host compounds for Ag+ has been assessed, in DMF/D2O (4/1), by 13C nmr titration experiments with AgClO4.

AB - Substitution on the nitrogen atom, where necessary by high-pressure S NAr reactions, of aza-18-crown-6 ethers linked to heterocyclic aromatics has extended the number of potential host compounds for Ag +. The complexation of Ag+ by the new compounds has been evaluated by liquid membrane ion transport and ion extraction experiments. The nature of the binding sites of these new host compounds for Ag+ has been assessed, in DMF/D2O (4/1), by 13C nmr titration experiments with AgClO4.

UR - http://www.scopus.com/inward/record.url?scp=16844368510&partnerID=8YFLogxK

U2 - 10.1002/jhet.5570420203

DO - 10.1002/jhet.5570420203

M3 - 学術論文

AN - SCOPUS:16844368510

SN - 0022-152X

VL - 42

SP - 191

EP - 199

JO - Journal of Heterocyclic Chemistry

JF - Journal of Heterocyclic Chemistry

IS - 2