Title of article
Synthesis of new donor–acceptor–donor materials via Au-catalyzed double cascade cyclization
Author/Authors
Ferrara، نويسنده , , Giovanni and Jin، نويسنده , , Tienan and Oniwa، نويسنده , , Kazuaki and Zhao، نويسنده , , Jian and Asiri، نويسنده , , Abdullah M. and Yamamoto، نويسنده , , Yoshinori، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
5
From page
914
To page
918
Abstract
A new class of symmetric π-conjugated donor–acceptor–donor (D–A–D) materials, with aryl- or heteroaryl[a]annulated carbazole (AHA[a]C) moieties as the donors and with 2,1,3-benzothiadiazole (BT) as an acceptor, has been synthesized via NaAuCl4-catalyzed double cascade cyclization of arenyl tetraynes in ethanol in good to high yields. Photophysical and electrochemical properties of the new D–A–D materials were investigated.
Keywords
gold catalysis , Donor–acceptor–donor material , Double cascade cyclization , Aryl- and heteroaryl-annulated carbazoles , benzothiadiazole
Journal title
Tetrahedron Letters
Serial Year
2012
Journal title
Tetrahedron Letters
Record number
1880128
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