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US 4,503,025 AGranted
Process for preparing dicyanogen
AssigneeBayer Aktiengesellschaft
InventorsRudolf Fauss, Karl-Heinz Linker, Kurt Findeisen
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Abstract
Dicyanogen is prepared by reacting trimethylsilyl cyanide with cyanogen halides in the presence of Lewis acids.
Claims13
A process for preparing dicyanogen which comprises contacting trimethylsilyl cyanide with a cyanogen halide in the presence of a Lewis acid at a temperature of -20.degree. to 200.degree. C.
Dependencies are inferred from the claim text.