Title of article
Azobenzene-bridged calix[8]arenes
Author/Authors
Consoli، نويسنده , , Grazia M.L and Geraci، نويسنده , , Corrada and Neri، نويسنده , , Placido and Bergamini، نويسنده , , Giacomo and Balzani، نويسنده , , Vincenzo، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2006
Pages
5
From page
7809
To page
7813
Abstract
An azobenzene bridge was introduced into the lower (or smaller) rim of p-tert-butylcalix[8]arene (1) and 1,5-calix[8]crown-3 (2) to form 1,4-singly bridged (3) and 1,5:3,7-doubly bridged (4) calix[8]arene derivatives, respectively. Trans and cis isomers of conformationally rigid 4 were isolated. The quantum yields of the trans–cis photoisomerisation reactions have been measured.
Keywords
azobenzene , photoswitch
Journal title
Tetrahedron Letters
Serial Year
2006
Journal title
Tetrahedron Letters
Record number
1853020
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