Chemistry, like all the natural sciences, begins with the direct observation of nature— in this case, of matter.5267-64-1, Name is D-Penylalaninol, SMILES is OC[C@H](N)CC1=CC=CC=C1, belongs to phthalazine compound. In a document, author is Katsuma, Yuhei, introduce the new discover, Formula: https://www.ambeed.com/products/5267-64-1.html.
The diboration of the C equivalent to N bond in organic nitriles, and the N=N bond in azobenzene and pyridazine, by the highly Lewis-acidic tetra(o-tolyl)diborane(4) are reported. In the reactions with nitriles, azobenzene, and pyridazine, the addition of diborane(4) to the C equivalent to N and N=N bonds was observed. Conversely, the N=N bond in phthalazine was cleaved by an addition/rearomatization sequence.
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 5267-64-1 is helpful to your research. Formula: https://www.ambeed.com/products/5267-64-1.html.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem