Title of article :
(E)-3-(meso-Octamethylcalix[4]pyrrol-2-yl)propenal: a versatile precursor for calix[4]pyrrole-based chromogenic anion sensors
Author/Authors :
Farinha، نويسنده , , Andreia S.F. and Tomé، نويسنده , , Augusto C. and Cavaleiro، نويسنده , , José A.S.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2010
Abstract :
The synthesis of (E)-3-(meso-octamethylcalix[4]pyrrol-2-yl)propenal and its use in Knoevenagel reactions are described. The resulting compounds display sharp changes in color in the presence of fluoride, acetate, and dihydrogen phosphate anions.
Keywords :
Anion sensors , Knoevenagel reaction , Chromogenic sensors , Calixpyrroles
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
