A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, Product Details of 629-25-4, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 629-25-4, Name is Sodium Laurate, molecular formula is C12H23NaO2. In an article, author is Nimnual, Phongprapan,once mentioned of 629-25-4.
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.
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Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics