Novel double-cored oligosilane dendrimers—conformational dependence of the UV absorption spectra
作者:C. Krempner、M. Köckerling、C. Mamat
DOI:10.1039/b515562b
日期:——
The novel double-cored oligosilane dendrimers [Me(Me3Si)2SiâMe2Si]2SiMeâSiMe2}2 (4) and [Me(Me3Si)2SiâMe2Si]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.