Synthesis of Structurally Diverse Benzotriazoles via Rapid Diazotization and Intramolecular Cyclization of 1,2-Aryldiamines
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DOI: 10.1002/ejoc.201900463
Abstract: An operationally simple method has been developed for the preparation of N‐unsubstituted benzotriazoles by diazotization and intramolecular cyclization of a wide range of 1,2‐aryldiamines under mild conditions, using a polymer‐supported nitrite reagent and p‐tosic acid.… read more here.
Keywords: intramolecular cyclization; synthesis structurally; diazotization intramolecular; cyclization ... See more keywords