The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.253-52-1, Name is Phthalazine, molecular formula is C8H6N2, 253-52-1. In a Article, authors is Stefaniak, L.£¬once mentioned of 253-52-1
15N NMR Spectroscopy of Some Azines
15N NMR shielding data are presented for 56 cyclic azines in 0.5 M dimethyl sulfoxide solutions with 0.01 M increments of Cr(acac)3 added for each nitrogen atom in the molecules.For the polyazines, the 15N signal assignments were based on 2J(NH) interactions and some INDO/S-SOS shielding calculations.The effects of alpha-, beta- and gamma-methyl and conjugated ring substitution on nitrogen shielding are presented and discussed, as are the influences arising from fusion with alicyclic and aromatic rings at various positions.The effects of a second nitrogen atom on the shielding of the first one are shown to be critically dependent on both their relative positions and on the position of fusion of conjugated ring systems.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.253-52-1. In my other articles, you can also check out more blogs about 253-52-1
Reference£º
Phthalazine – Wikipedia,
Phthalazine | C8H6N420 – PubChem