Issue 47, 2013

Synthesis and physical properties of zethrene derivatives bearing donor/acceptor substituents at 7,14-positions

Abstract

Zethrene derivatives substituted by phenylethynyl groups bearing electron-donating and/or accepting groups were synthesised by iodine-induced transannular cyclisation of dehydrodinaphtho[10]annulene as the pivotal step followed by Sonogashira coupling reaction. Their physical properties were investigated to elucidate the effects of the substituents on the electronic configuration of the zethrene backbone.

Graphical abstract: Synthesis and physical properties of zethrene derivatives bearing donor/acceptor substituents at 7,14-positions

Supplementary files

Article information

Article type
Paper
Submitted
15 Aug 2013
Accepted
10 Oct 2013
First published
11 Oct 2013

Org. Biomol. Chem., 2013,11, 8256-8261

Synthesis and physical properties of zethrene derivatives bearing donor/acceptor substituents at 7,14-positions

D. Hibi, K. Kitabayashi, A. Shimizu, R. Umeda and Y. Tobe, Org. Biomol. Chem., 2013, 11, 8256 DOI: 10.1039/C3OB41674G

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