Preparation of organozinc halides from reactive halogen compounds and their use
AssigneeConsortium fur Elektrochemische Industrie GmbH
InventorsKlas Sorger, Hermann Petersen, Jürgen Stohrer
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Abstract
A process for preparing organozinc halides in solvents, includes reacting a reactive halogen compound with zinc in one or more carboxylic esters. It is also possible to prepare keto, hydroxyl and amino compounds of organozinc halides obtained in a first step from a reactive halogen compound and zinc in one or more carboxylic esters, wherein the organozinc halide obtained is reacted in a second step with an electrophilic reaction partner and the reaction product of the second step is hydrolyzed in a third step.
Claims10
A process for preparing organozinc halides in a solvent, comprising
- reacting a reactive halogen compound with zinc in at least one carboxylic ester, to produce a solution.
A method for preparing a compound selected from the group consisting of a keto compound, a hydroxyl compound, and an amino compound of organozinc halides obtained in a first step for preparing an organozinc halide in a solvent by reacting a reactive halogen compound with zinc in at least one carboxylic ester;
- and
- in a second step, reacting the organozinc halide obtained in the first step with an electrophilic reaction partner to produce a reaction product;
- and
- in a third step, hydrolyzing the reaction product of the second step.
Dependencies are inferred from the claim text.