| abstract |
Formula (I) RR '(I) A method for preparing an organic compound of Formula (II) R-X (II) (Where X is fluorine, chlorine, bromine or iodine) Corresponding compounds of the general formula (III) [M + ] n [R m MgX k Y l ] (III) Into an organomagnesium compound Here, the compound of the formula (III) has the general formula (IV) In the method of reacting with The reaction between (III) and (IV) is a) based on the compound of general formula (II) in the presence of catalytic amounts of iron compounds and optionally b) a process characterized in that it is carried out in the presence of a catalytic or stoichiometric amount of a nitrogen-containing additive, an oxygen-containing additive and / or a phosphorus-containing additive, based on the compound of the general formula (II) Is disclosed. |