2013•Dalton TransactionsRequires access
Axial binding and host–guest interactions of a phthalocyanine resorcinarene cavitand hybrid
Derya Topkaya, Fabienne Dumoulin, Vefa Ahsen, Ümit İşçi
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Abstract
A Zn phthalocyanine-resorcinarene cavitand hybrid was prepared. The axial binding and host-guest interactions of this hybrid with a pyridinyl-pyrene were investigated by UV-vis and fluorescence spectroscopic means, revealing the encapsulation of the guest maintained by axial coordination to the Zn phthalocyanine. Energy transfer between the pyrene and the phthalocyanine was evidenced.