Method For Decarboxylating C-C Cross-Linking Of Carboxylic Acids With Carbon Electrophiles
AssigneeStudiengesellschaft Kohle mbH
InventorsLukas Goossen, Guojun Deng
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Abstract
The invention relates to a method for decarboxylating C—C bond formation by reacting carboxylic salts with carbon electrophiles in the presence of transition metal compounds as catalysts. The method represents a decarboxylating C—C bond formation of carboxylic acid salts with carbon electrophiles, wherein the catalyst contains two transition metals and/or transition metal compounds, from which one is present, preferably, in the oxidation step, which are different from each other by one unit, and catalyzes a radical decarboxylation which is absorbed during the second oxidation steps, which are different from each other by two units and catalyzes the two electron processes of a C—C bond formation reaction.
Claims27
A process for decarboxylating C—C bond formation by reacting carboxylic acid salts with carbon electrophiles in the presence of transition metals or transition metal compounds as a catalyst.
A catalyst system for decarboxylating C—C bond formation of carboxylic acid salts with carbon electrophiles, consisting of a palladium compound and a copper compound and an optionally substituted chelating cyclic amine from the group of phenanthroline, bipyridine and terpyridine.
Dependencies are inferred from the claim text.