56530-40-6Relevant articles and documents
Sc(OTf)3 catalyzed electrophilic amination of arenes: An expeditious synthesis of aryl hydrazides
Yadav,Reddy,Veerendhar,Srinivasa Rao,Nagaiah
, p. 318 - 319 (2002)
Arenes react smoothly with diethyl azodicarboxylate in the presence of a catalytic amount of scandium triflate in dichloromethane at ambient temperature to afford the corresponding aryl hydrazides in high yields with high regioselectivity.
AgF-Mediated Electrophilic Amination of Alkoxyarylsilanes with Azodicarboxylates
Deng, Shijun,Li, Dong,Shimokawa, Jun,Yorimitsu, Hideki,Zhang, Qian
supporting information, (2022/01/31)
A facile and efficient AgF-mediated electrophilic amination of alkoxyarylsilanes with azodicarboxylates was developed. The reaction proceeds in green solvent under simple and mild conditions to generate the corresponding aryl hydrazines. AgF acts both as a stoichiometric fluoride source and a reagent for transmetalation to the arylsilver intermediate that eventually reacts with azodicarboxylates to provide aryl hydrazines.
Cp?Rh(III)-catalyzed electrophilic amination of arylboronic acids with azo compounds for synthesis of arylhydrazides
Lau, Yan-Fung,Chan, Chun-Ming,Zhou, Zhongyuan,Yu, Wing-Yiu
supporting information, p. 6821 - 6825 (2016/07/21)
A [Cp?Rh(iii)]-catalyzed electrophilic amination of arylboronic acids with diethyl azodicarboxylate (DEAD) was developed, and arylhydrazides were produced in excellent yields and selectivity. The analogous amination with the arylazocarboxylates afforded t
Copper(I) iodide catalyzed formation of aryl hydrazides from a mitsunobo reagent and aryl halides
Yavari, Issa,Ghazanfarpour-Darjani, Majid,Solgi, Yazdan,Ahmadian, Salome
experimental part, p. 1745 - 1747 (2011/09/16)
The Mitsonubo reagent (triphenylphosphine and dialkyl azodicarboxylates) was employed as a potential anionic nucleophile in a reaction involving aryl halides to produce aryl hydrazides. Aryl iodides and bromides, with electron-withdrawing as well as electron-releasing groups on the aromatic ring, undergo coupling reactions in good yields. The optimized conditions are developed for aryl iodides at room temperature and for aryl bromides at 60-75C. Georg Thieme Verlag Stuttgart · New York.
