2,5-Diaryltellurophenes: Effect of Electron-Donating and Electron-Withdrawing Groups on their Optoelectronic Properties

The transformation of 1,2-bis­(1-arylvinyl)­ditellurides into 2,5-diaryltellurophenes by sequential ditelluride exchange and thermal intramolecular cyclization reactions is presented, and the optoelectronic properties of a series of 2,5-diaryltellurophenes with both electron-donating and electron-wi...

Full description

Saved in:
Bibliographic Details
Published in:Journal of organic chemistry 2018-02, Vol.83 (4), p.1969-1975
Main Authors: Nagahora, Noriyoshi, Yahata, Shuhei, Goto, Shoko, Shioji, Kosei, Okuma, Kentaro
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The transformation of 1,2-bis­(1-arylvinyl)­ditellurides into 2,5-diaryltellurophenes by sequential ditelluride exchange and thermal intramolecular cyclization reactions is presented, and the optoelectronic properties of a series of 2,5-diaryltellurophenes with both electron-donating and electron-withdrawing aryl substituents are disclosed. Furthermore, the multicolored emissive tellurophenes in solution at room temperature have been demonstrated.
ISSN:0022-3263
1520-6904
DOI:10.1021/acs.joc.7b02906