Aali, Elaheh published the artcile1-Disulfo-[2,2-bipyridine]-1,1-diium chloride ionic liquid as an efficient catalyst for the green synthesis of 5-substituted 1H-tetrazoles, Application of 2-Aminobenzonitrile(Flakes or Chunks), the main research area is tetrazole preparation green chem; nitrile sodium azide cycloaddition ionic liquid catalyst; disulfo bipyridinium chloride ionic liquid preparation.
A simple, green and efficient method has been developed for the synthesis of 5-substituted 1H-tetrazole derivatives I (R = Bu, thiophen-2-yl, 3,4,5-trimethoxyphenyl, etc.) through [2+3] cycloaddition reaction in good to excellent yields between various benzonitriles RCN and sodium azide. For this purpose, 1-disulfo-[2,2-bipyridine]-1,1-diium chloride ([BiPy](HSO3)2Cl2) system as an ionic liquid catalyst have been extended for the construction of these valuable products. This procedure has significant advantages, including using ethylene glycol as a green solvent. The other advantages of this method are inexpensive and simple preparation of the catalyst, mild reaction conditions, green reaction medium, easy workup, short reaction time, and simple exptl. process.
Journal of Molecular Structure published new progress about [3+2] Cycloaddition reaction. 1885-29-6 belongs to class nitriles-buliding-blocks, name is 2-Aminobenzonitrile(Flakes or Chunks), and the molecular formula is C7H6N2, Application of 2-Aminobenzonitrile(Flakes or Chunks).
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts