Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 90-64-2, Name is 2-Hydroxy-2-phenylacetic acid, SMILES is C1=CC=CC=C1C(C(O)=O)O, belongs to phthalazines compound. In a document, author is Guo, Tongxun, introduce the new discover, Safety of 2-Hydroxy-2-phenylacetic acid.
Convenient Synthetic Route to Palladium Complexes of Unconventional N-Heterocyclic Carbenes Derived from Pyridazine and Phthalazine
Several Pd(II) complexes with unconventional pyridazine- and phthalazine-derived carbene ligands were synthesized via direct oxidative addition of Cl derivatives of the alkylated diazine heterocycles to Pd(0) species. The alkylated ligand precursors are readily prepared from commercial starting materials, and oxidative addition is regioselective. DFT calculations confirm that the thermodynamically favored products are formed. Four complexes (1-4) have been fully characterized, including by X-ray crystallography. Attractive intramolecular pi-pi stacking between the electron-poor N-alkylated diazine heterocycles and adjacent phenyl groups of the PPh3 coligands is revealed by the solid-state structures.
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 90-64-2 is helpful to your research. Safety of 2-Hydroxy-2-phenylacetic acid.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem