756822-62-5Relevant articles and documents
Acid-catalyzed rearrangement of diaryl hydrazides for the efficient synthesis of functionalized 2,2′-diamino-1,1′-biaryls
Lim, Young-Kwan,Jung, Jin-Woo,Lee, Haiwon,Cho, Cheon-Gyu
, p. 5778 - 5781 (2004)
Diaryl hydrazides prepared from the Pd(0)- or Cu(I)-catalyzed coupling reactions of aryl hydrazides and aryl halides underwent the acid-catalyzed rearrangements to a series of previously unknown 2,2′-diaminobiaryls in good overall yields. The mildness of the reaction conditions allows the presence of various functional groups.