Question
How can benzotriazole be synthesised starting from ortho-phenylenediamine? Give the mechanism of the reaction.
Answer :
Word Count : 214
Benzotriazole can be synthesized from ortho-phenylenediamine via a diazotization-cyclization reaction. The process involves treating ortho-phenylenediamine with nitrous acid (HNO₂), generated in situ from sodium nitrite (NaNO₂) and a mineral acid such as hydrochloric acid. The _________ _________ ___ ___ _____ _____.
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Benzotriazole can be synthesized from ortho-phenylenediamine via a diazotization-cyclization reaction. The process involves treating ortho-phenylenediamine with nitrous acid (HNO₂), generated in situ from sodium nitrite (NaNO₂) and a mineral acid such as hydrochloric acid. The _________ _________ ___ ___ _____ _____.
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