1 | Author | Wolfram Uhlig | Requires cookie* |
Title | Kaliumgraphit -ein effizientes Reduktionsmittel zur Darstellung von Polysilinen Potassium-Graphite -an Efficient Reducing Agent for the Formation of Polysilynes ![]() | ||
Abstract | Potassium-graphite (C8K) reduces phenyltrichlorosilane to give polyphenylsilynes in high yields. Branched copolysilanes have been prepared via reductive coupling of phenyltrichlorosi lane and diorganodichlorosilanes with C8K. Polymers of this type are also obtained by reductive coupling of triflate substituted polysilanes with C8K. The soluble polymers and copolymers with molecular weights in the range « 4000 to 10000 have been characterized by 29Si-NMR spectroscopy. | ||
Reference | Z. Naturforsch. 50b, 1674—1678 (1995); eingegangen am 18. April 1995 | ||
Published | 1995 | ||
Keywords | Polysilynes, Polysilanes, Potassium-Graphite, Silyltriflates | ||
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