Title of article
Cage-like tris(salen)-type metallocryptand for cooperative guest recognition
Author/Authors
Akine، نويسنده , , Shigehisa and Piao، نويسنده , , Shunjin and Miyashita، نويسنده , , Masato and Nabeshima، نويسنده , , Tatsuya، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
4
From page
6541
To page
6544
Abstract
A new cryptand-like tris(salen)-type ligand, H6L, was synthesized. Metalation of this ligand with zinc(II) acetate gave a trinuclear metallohost [LZn3] with a cage-like cavity surrounded by three metallosalen moieties. The metallohost [LZn3] showed unique binding behavior to MOAc (M = Na, K, Rb, Cs) as an ion pair due to the cage-like cavity for cationic guests as well as the zinc(II) centers for anionic guests.
Keywords
Cryptand , Molecular recognition , salen , zinc complex , Host–guest complex
Journal title
Tetrahedron Letters
Serial Year
2013
Journal title
Tetrahedron Letters
Record number
1886765
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