v ‐triazolines. Part XIV  . 1‐aryl‐5‐dialkylaminomethyl‐4‐methylene‐4,5‐dihydro‐ v ‐triazoles | Zendy

Pocar Donato | Zendy; Rossi Luisa Maria | Zendy; Trimarco Pasqualina | Zendy

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v ‐triazolines. Part XIV . 1‐aryl‐5‐dialkylaminomethyl‐4‐methylene‐4,5‐dihydro‐ v ‐triazoles

Author(s) -

Pocar Donato,

Rossi Luisa Maria,

Trimarco Pasqualina

Publication year - 1980

Publication title -

journal of heterocyclic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.321

H-Index - 59

eISSN - 1943-5193

pISSN - 0022-152X

DOI - 10.1002/jhet.5570170212

Subject(s) - chemistry , methylene , iodide , cycloaddition , methyl iodide , aryl , ammonium iodide , medicinal chemistry , 1,2,3 triazole , methoxide , triazole , organic chemistry , catalysis , alkyl

The cycloaddition of arylazides to 1‐methyl‐ and 1‐benzyl‐2,5‐dihydropyrrole affords pyrrolo[3,4‐ d ]‐ v ‐triazole derivatives which react with methyl iodide, yielding the corresponding quaternary ammonium salts. On base‐catalyzed elimination 1‐aryl‐5‐dialkyl‐aminomethyl‐4‐methylene‐4,5‐dihydro‐ v ‐triazoles are formed. Their structure and behaviour toward methoxide and secondary amines are discussed.

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