Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 19472-74-3, Name is 2-Bromophenylacetonitrile, SMILES is C1=C(C(=CC=C1)CC#N)Br, belongs to nitriles-buliding-blocks compound. In a document, author is Shere, Henry, introduce the new discover, Product Details of 19472-74-3.
Reactivity of a magnesium diboranate with organic nitriles
A series of complexes generated through reactions of the beta-diketiminato magnesium diboranate species, [(BDI)Mg{(n-Bu)pinB-Bpin}] (BDI = HC{(Me)CNDipp}(2); Dipp = 2,6-di-iso-propylphenyl), and a variety of organic nitriles are reported. Although, in every case, the diboranate anion acts as a surrogate source of the {Bpin} nucleophile, resulting in B-C bond formation at the electrophilic sp-hydridised nitrile carbon, the resultant compounds display a variable propensity to undergo subsequent reaction with additional nitrile equivalents. This behaviour is rationalised to be a consequence of substituent-dependent modulation in the basicity and resultant electrophilicity of magnesium-coordinated nitrile intermediates.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 19472-74-3 is helpful to your research. Product Details of 19472-74-3.