Hexa-, Hepta-, and Octacyclic Ladder Polysilanes

Hexa-, Hepta-, and Octacyclic Ladder Polysilanes

Hexa-, hepta-, and octacyclic ladder polysilanes (5–7) were synthesized, and their structures were determined by X-ray crystallography. These compounds have the double helix structure consisting of two linear polysilane chains. In the UV–visible spectra, the lowest energy absorption maxima of 5–7 sh...

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Veröffentlicht in:Chemistry letters 2006-02, Vol.35 (2), p.182-183
Hauptverfasser: Kyushin, Soichiro, Ueta, Yoshinori, Tanaka, Ryoji, Matsumoto, Hideyuki
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container_title Chemistry letters
container_volume 35
creator Kyushin, Soichiro
Ueta, Yoshinori
Tanaka, Ryoji
Matsumoto, Hideyuki
description Hexa-, hepta-, and octacyclic ladder polysilanes (5–7) were synthesized, and their structures were determined by X-ray crystallography. These compounds have the double helix structure consisting of two linear polysilane chains. In the UV–visible spectra, the lowest energy absorption maxima of 5–7 shift bathochromically as the number of cyclotetrasilane rings progressively increases.
doi_str_mv 10.1246/cl.2006.182
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source Oxford University Press Journals All Titles (1996-Current)
title Hexa-, Hepta-, and Octacyclic Ladder Polysilanes
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