Novel double-cored oligosilane dendrimers--conformational dependence of the UV absorption spectra

C Krempner; M Köckerling; C Mamat

doi:10.1039/b515562b

Novel double-cored oligosilane dendrimers--conformational dependence of the UV absorption spectra

Chem Commun (Camb). 2006 Feb 21:(7):720-2. doi: 10.1039/b515562b. Epub 2006 Jan 4.

Authors

C Krempner¹, M Köckerling, C Mamat

Affiliation

¹ Institut für Chemie, A.-Einstein-Str. 3a, 18059, Rostock, Germany. clemens.krempner@uni-rostock.de

PMID: 16465318
DOI: 10.1039/b515562b

Abstract

The novel double-cored oligosilane dendrimers {[Me(Me3Si)2Si-Me2Si]2SiMe-SiMe2}2 (4) and {[Me(Me3Si)2Si-Me2Si]2SiMe}2 (5) have been shown to display unusual UV absorption behaviour as a function of conformation and steric interaction in the longest oligosilane chains.