Novel, efficient and regiospecific alkylation/arylation/heteroarylation of unsymmetrical azo compoundsTšubrik, Olga; Sillard, Rannar; Mäeorg, UnoSynthesis2006 / p. 843-846 https://www.researchgate.net/publication/239239897_Novel_Efficient_and_Regiospecific_AlkylationArylationHeteroarylation_of_Unsymmetrical_Azo_Compounds