Twisted oxygen-containing oligosilanes--unprecedented examples of sigma-n mixed conjugated systems |
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| Authors: | Krempner Clemens Ludwig Ralf Flemming Anke Miethchen Ralf Köckerling Martin |
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| Affiliation: | Institut für Chemie, A.-Einstein-Str. 3a, 18059 Rostock, Germany. clemens.krempner@uni-rostock.de |
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| Abstract: | Twisting the silicon backbone conformation in oxygen containing oligosilanes towards dihedral angles of 120-130 degrees either by intramolecular hydrogen bonding or incorporation into a covalently bonded ring system effectively extends the delocalization of electrons in these sigma-n mixed conjugated systems. |
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