15754-28-6Relevant academic research and scientific papers
Photoinduced cleavage of N-N bonds of aromatic hydrazines and hydrazides by visible light
Zhu, Mingzhao,Zheng, Nan
, p. 2223 - 2236 (2011/09/15)
A photocatalytic system involving [Ru(bpyrz)(PFH, visible light, and air has been developed for cleavage of the N-N bonds of hydrazines and hydrazides. This catalytic system is generally effective for N,N-disubstituted hydrazine and hydrazide derivatives, including arylhydrazides, N-alkyl-N-arylhydrazines, and N,N-diarylhydrazines. The utility of this cleavage reaction has been demonstrated by synthesizing a variety of secondary aromatic amines. Georg Thieme Verlag Stuttgart ? New York.
Electrophilic Substitution Reaction at Azomethine Carbon Atom. Acylation of Aliphatic Aldehyde Hydrazones
Kamitori, Yasuhiro,Hojo, Masaru,Msuda, Ryoichi,Yoshida, Tatsushi,Ohara, Seiji,et al.
, p. 519 - 526 (2007/10/02)
Formaldehyde dialkylhydrazones were found to undergo an electrophilic substitution reaction very easily at the azomethine carbon atom when treated with trifluoroacetic anhydride.Bistrifluoroacetylation is also possible.As an interesting extension of this reaction, trifluoroacetylation of dialkylhydrazones of aliphatic aldehydes and α,β-unsaturated aldehydes, was achieved.Similar reactions of these hydrazones with some other acylating reagents were also studied.
