On August 5, 2015, Van Doremaele, Gerard; Berthoud, Alexandra; Quiroga Norambuena, Victor; Rupnicki, Leszek; Karbaum, Peter published a patent.Recommanded Product: 2-(Bromomethyl)-6-fluorobenzonitrile The title of the patent was Metal complex with a cyclic amidine ligand. And the patent contained the following:
The present invention relates to a metal complex, CyYMLjXn (Cy = cyclopentadienyl-type ligand; M = metal of group 4; L = neutral Lewis basic ligand wherein the number of said neutral ligands j = the range of 0 to the amount that satisfies the 18-electron rule; X = anionic ligand; n = integer denoting the number of anionic ligands X and is 1 or 2, preferably is 2; Y = cyclic amidine-containing ligand), wherein the amidine-containing ligand is covalently bonded to the metal M via the imine nitrogen atom. Thus, reaction of 2-cyclopentylisoindolin-1-imine hydrobromide with (C5Me5)3TiCl gave title polymerization catalyst, Me5CpTiCl2(NC(Ph)(c-C5H9N)). The experimental process involved the reaction of 2-(Bromomethyl)-6-fluorobenzonitrile(cas: 1261686-95-6).Recommanded Product: 2-(Bromomethyl)-6-fluorobenzonitrile
The Article related to cyclic amidine titanium preparation polymerization catalyst, Organometallic and Organometalloidal Compounds: Groups Iiib, Ivb, Vb – Sc, Y, Lanthanides, Actinides, Ti, Zr, Hf, V, Nb, Ta and other aspects.Recommanded Product: 2-(Bromomethyl)-6-fluorobenzonitrile
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts