Octalanthanide Wheels Supported by  p ‐ tert ‐Butylsulfonylcalix[4]arene | Zendy

Kajiwara Takashi | Zendy; Wu Hashen | Zendy; Ito Tasuku | Zendy; Iki Nobuhiko | Zendy; Miyano Sotaro | Zendy

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Octalanthanide Wheels Supported by p ‐ tert ‐Butylsulfonylcalix[4]arene

Author(s) -

Kajiwara Takashi,

Wu Hashen,

Ito Tasuku,

Iki Nobuhiko,

Miyano Sotaro

Publication year - 2004

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200353449

Subject(s) - lanthanide , chemistry , ligand (biochemistry) , ion , cluster (spacecraft) , stereochemistry , bridging (networking) , crystallography , medicinal chemistry , receptor , organic chemistry , computer science , biochemistry , computer network , programming language

A cluster‐forming ligand , p‐tert ‐butylsulfonylcalix[4]arene (H 4 L ), allows the formation of lanthanide wheels whose cluster cores contain eight lanthanide ions (Gd III , Sm III , Nd III , or Pr III ; shown in green in the picture) connected by L 4− ions, which act as both a tetradentate and a bisbidentate μ 3 ‐ligand, and eight bridging acetate groups. The wheels form by a “step‐by‐step” process via the mononuclear subunit {Ln( L )} − .

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