Issue 18, 2007

Twisted oxygen-containing oligosilanes—unprecedented examples of σ–n mixed conjugated systems

Abstract

Twisting the silicon backbone conformation in oxygen containing oligosilanes towards dihedral angles of 120–130° either by intramolecular hydrogen bonding or incorporation into a covalently bonded ring system effectively extends the delocalization of electrons in these σ–n mixed conjugated systems.

Graphical abstract: Twisted oxygen-containing oligosilanes—unprecedented examples of σ–n mixed conjugated systems

Supplementary files

Article information

Article type
Communication
Submitted
18 Dec 2006
Accepted
22 Jan 2007
First published
15 Feb 2007

Chem. Commun., 2007, 1810-1812

Twisted oxygen-containing oligosilanes—unprecedented examples of σ–n mixed conjugated systems

C. Krempner, R. Ludwig, A. Flemming, R. Miethchen and M. Köckerling, Chem. Commun., 2007, 1810 DOI: 10.1039/B618438C

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