The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. COA of Formula: https://www.ambeed.com/products/89-86-1.html, 89-86-1, Name is 2,4-Dihydroxybenzoic acid, SMILES is O=C(O)C1=CC=C(O)C=C1O, in an article , author is Zhou, Jiadi, once mentioned of 89-86-1.
An efficient silver-catalyzed d-regioselective C(sp(3))-H heteroarylation of free alcohols has been developed. Various alcohols reacted with quinolines, isoquinoline, pyridines, pyrimidine, phthalazine, 4-hydroxyquinazoline, acridine, quinoxaline and pyrazine to give the corresponding C(sp(2))-H alkylation products in 31-89% yields. Notably, all types (1 degrees, 2 degrees, and 3 degrees) of d-C(sp(3))-H bonds in the alcohols could be regioselectively activated. This protocol provides a platform to access divergent functionalizations of alcohols and heteroaryls by forming the challenging d-selective C(sp(3))-C(sp(2)) bond.
But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 89-86-1, you can contact me at any time and look forward to more communication. COA of Formula: https://www.ambeed.com/products/89-86-1.html.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem