881171-88-6Relevant articles and documents
1,3-Dipolar cycloaddition of diaryldiazomethanes across N -ethoxy-carbonyl- N -(2,2,2-trichloroethylidene)amine and reactivity of the resulting 2-azabutadienes towards thiolates and cyclic amides
Kinghat, Rodolphe,Schmitt, Gérard,Ciamala, Kabula,Khatyr, Abderrahim,Knorr, Michael,Jacquot-Rousseau, Sandrine,Rousselin, Yoann,Kubicki, Marek M.
, p. 319 - 331 (2016)
1,3-dipolar cycloaddition of diaryldiazomethanes Ar2CN2 across Cl3C-CHN-CO2Et 1 yields Δ3-1,2,4-triazolines 2. Thermolysis of 2 leads, via transient azomethine ylides 3, to diaryldichloroazabutadienes