1044792-41-7Relevant academic research and scientific papers
Reduction of hydrazines to amines with aqueous solution of titanium(iii) trichloride
Zhang, Yan,Tang, Qiang,Luo, Meiming
, p. 4977 - 4982 (2011)
N-N bond cleavage in hydrazines is widely used in the preparation of amines and thus occupies a significant place in organic synthesis. In this paper, we report a new method for the reductive cleavage of N-N bonds in hydrazines by commercially available and cheap aqueous titanium(iii) trichloride. The reaction proceeds smoothly under a broad pH range from acidic to neutral and basic conditions to afford amines in good yields. This method is compatible with substrates containing functionalities such as C-C double bonds, benzyl-nitrogen bonds, benzyloxy and acyl groups. The Royal Society of Chemistry 2011.
Effective strategy for the systematic synthesis of hydrazine derivatives
Bredihhin, Aleksei,M?eorg, Uno
, p. 6788 - 6793 (2008/12/20)
A new and efficient strategy for the systematic synthesis of hydrazine derivatives is reported. It allows the synthesis of up to tetrasubstituted hydrazine derivatives with minimal number of steps using only one protecting group or without any of them at all. Simple and readily available starting materials such as hydrazine hydrate or phenylhydrazine can be used. A variety of substrates were used to investigate scope and limitations of this strategy, additionally one full synthetic sequence was performed.
