Title of article
Host size effect in the complexation of two bis(m-phenylene)-32-crown-10-based cryptands with a diazapyrenium salt
Author/Authors
Zhang، نويسنده , , Xichang and Zhai، نويسنده , , Chunxi and Li، نويسنده , , Ning and Liu، نويسنده , , Ming and Li، نويسنده , , Shijun and Zhu، نويسنده , , Kelong and Zhang، نويسنده , , Jinqiang and Huang، نويسنده , , Feihe and Gibson، نويسنده , , Harry W.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2007
Pages
5
From page
7537
To page
7541
Abstract
N,N′-Dimethyl-2,7-diazapyrenium bis(hexafluorophosphate) binds a C3-symmetric bis(m-phenylene)-32-crown-10-based cryptand more strongly than N,N′-dimethyl-4,4′-bipyridinium bis(hexafluorophosphate) partly because of its better fit in size with the cryptand host cavity, while it binds a relatively smaller pyridyl cryptand less strongly due to its worse fit in size with the cryptand host cavity and the lack of hydrogen bonding to the pyridyl nitrogen atom of the host.
Keywords
Host–guest system , Inclusion complex , SELF-ASSEMBLY , Cryptand , Diazapyrenium
Journal title
Tetrahedron Letters
Serial Year
2007
Journal title
Tetrahedron Letters
Record number
1856931
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