The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. COA of Formula: C7H5NaO2, 532-32-1, Name is Sodium benzoate, SMILES is O=C([O-])C1=CC=CC=C1.[Na+], in an article , author is Nimnual, Phongprapan, once mentioned of 532-32-1.
Utility of Nitrogen Extrusion of Azido Complexes for the Synthesis of Nitriles, Benzoxazoles, and Benzisoxazoles
The utility of the nitrogen extrusion reaction of azido complexes, generated in situ from the corresponding aldehydes or ketones with TMSN3 in the presence of ZrCl4 or TfOH, has been described. These azido complexes could undergo three different pathways, depending on the substrates. First, azido methanolate complexes or imine diazonium ions could lead to benzisoxazole products via an intramolecular nucleophilic substitution. Second, imine diazonium ions could also undergo either the elimination of proton to provide nitrile products in good to excellent yields or an aryl migration, followed by an intramolecular nucleophilic addition, to give benzoxazole products in good yields.
But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 532-32-1, you can contact me at any time and look forward to more communication. COA of Formula: C7H5NaO2.
Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics