The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: Methanesulfonato(2-dicyclohexylphosphino-2′,6′-di-i-propoxy-1,1′-biphenyl)(2′-amino-1,1′-biphenyl-2-yl)palladium(II)( cas:1445085-77-7 ) is researched.HPLC of Formula: 1445085-77-7.Hennessy, Edward J.; Cornebise, Mark; Gingipalli, Lakshmaiah; Grebe, Tyler; Hande, Sudhir; Hoesch, Valerie; Huynh, Hoan; Throner, Scott; Varnes, Jeffrey; Wu, Ye published the article 《Preparation of highly functionalized 1,5-disubstituted tetrazoles via palladium-catalyzed Suzuki coupling》 about this compound( cas:1445085-77-7 ) in Tetrahedron Letters. Keywords: tetrazole derivative synthesis palladium catalyzed Suzuki toluenesulfonyltetrazole. Let’s learn more about this compound (cas:1445085-77-7).
The preparation of a range of 1,5-disubstituted tetrazoles has been achieved through palladium-catalyzed Suzuki coupling. Using appropriately substituted 5-p-toluenesulfonyltetrazoles as substrates (obtained by cycloaddition of a substituted azide with p-toluenesulfonyl cyanide), this methodol. provides access to a variety of highly substituted tetrazoles that would be difficult to access otherwise [e.g., 1-phenethyl-5-tosyltetrazole + (4-fluorophenyl)boronic acid → I (94%) in presence of potassium carbonate, RuPhos and palladium(II) acetate in 1,4-dioxane/water]. The procedure is compatible with functional groups commonly found in drug-like mols., and has been used to generate a number of compounds of potential biol. interest.
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Reference:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem