Quadruple Click: A Facile Pathway leading to Tetrakis(4‐(1,2,3‐triazolyl)methyl)‐ethylenediamine Derivatives as a New Class of Extracting Agents for Soft Metal Ions | Zendy

Watanabe Wataru | Zendy; Maekawa Tetsuya | Zendy; Miyazaki Yuji | Zendy; Kida Tatsuya | Zendy; Takeshita Kenji | Zendy; Mori Atsunori | Zendy

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Quadruple Click: A Facile Pathway leading to Tetrakis(4‐(1,2,3‐triazolyl)methyl)‐ethylenediamine Derivatives as a New Class of Extracting Agents for Soft Metal Ions

Author(s) -

Watanabe Wataru,

Maekawa Tetsuya,

Miyazaki Yuji,

Kida Tatsuya,

Takeshita Kenji,

Mori Atsunori

Publication year - 2012

Publication title -

chemistry – an asian journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.18

H-Index - 106

eISSN - 1861-471X

pISSN - 1861-4728

DOI - 10.1002/asia.201200089

Subject(s) - ethylenediamine , chemistry , linker , azide , amide , alkyl , click chemistry , metal ions in aqueous solution , polymer chemistry , solvent , extraction (chemistry) , metal , combinatorial chemistry , organic chemistry , computer science , operating system

Tetrakis(triazolylmethyl)ethylenediamine, which is a class of tetrakis(2‐pyridylmethyl)ethylenediamine (TPEN) analogue, is synthesized by a quadruple click reaction of tetrapropargylated ethylenediamine and four equivalents of alkyl azide. The obtained compound efficiently extracted the soft metal cadmium(II) ions by solvent extraction . It is also found that an N ‐isopropylacryl amide (NIPA) gel using the triazole ethylenediamine as a cross‐linker exhibits a temperature‐dependent extraction performance.

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