Shurukhin, Yu. V. published the artcileThermal reactions of 1-aryl-5-methyltetrazoles, Category: catalysis-chemistry, the publication is Khimiya Geterotsiklicheskikh Soedinenii (1984), 1422-7, database is CAplus.
Thermolysis of the title compounds I (R = Me, NO2, NH2) at 20-800¡ã leads via isomerization to azides and elimination of N2 to give singlet nitrenes with subsequent rearrangement to benzimidazoles and carbodiimides. Electronic effects of p-substituents in the benzene ring influenced the thermolysis mechanism. Approx. 30 products were confirmed.
Khimiya Geterotsiklicheskikh Soedinenii published new progress about 1821-27-8. 1821-27-8 belongs to catalysis-chemistry, auxiliary class Nitro Compound,Amine,Benzene, name is Bis(4-nitrophenyl)amine, and the molecular formula is C3H9ClOS, Category: catalysis-chemistry.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia