Patent ID: 9688632
Date: 2017-06-27
CPC Classifications: C07D,C07F

Claim:
1. A process for forming an amidomagnesium halogenide of formula R′R″NMgX, the process comprising: reacting, in an aprotic organic solvent or solvent mix, magnesium and an organic halide of formula R wherein: the organic halide of formula R M is lithium, sodium or potassium, Y is selected from the group consisting of chloride, bromide, iodide and OZ, wherein OZ represents an alcoholate anion and Z is selected from an organic, branched or unbranched, saturated or unsaturated aliphatic or aromatic carbon fragment which is between one and 20 carbon atoms or is selected from R the protic amine of formula R′R″NH is selected from the group consisting of dimethylamine, diethylamine, di-n-propylamine, di-iso-propylamine, di-n-butylamine, di-sec-butylamine, di-tert-butylamine, dicyclohexylamine, N-tertbutyl-iso-propylamine, hexamethyldisilazane, piperidine, and 2,2,6,6-tetramethylpiperidine, wherein the molar ratio of R′R″NH to R1X is between 0.7 to 1.5.