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US 6,211,392 B1Granted
Method of manufacturing ferrocenyl-1,3-butadiene
AssigneeNational Science Council
InventorsJim-Min Fang, Shean-Jeng Jong
Life of this patent
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Abstract
The present invention relates to a method of manufacturing ferrocenyl-1,3-butadiene, in which a ferrocenecarbonyl is reacted with an allyl halide in a polar aprotic solvent lacking a carbonyl group and containing a samarium diiodide in a temperature range.
Claims28
A method of manufacturing ferrocenyl-1,3-butadiene, comprising:
- reacting a ferrocenecarbonyl with an allyl halide in a polar aprotic solvent lacking a carbonyl group and using a samarium diiodide as a catalyst.
A method of manufacturing ferrocenyl-1,3-butadiene, comprising:
- reacting a ferrocenecarbonyl with an allyl halide in a polar aprotic solvent lacking a carbonyl group and using a samarium diiodide as a catalyst and a magnesium as a promoter.
Dependencies are inferred from the claim text.