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
Mitsonubo 试剂(三苯基膦和偶氮二羧酸二烷基酯)在涉及芳基卤化物以产生芳基酰肼的反应中用作潜在的阴离子亲核试剂。芳基碘化物和溴化物在芳环上具有吸电子和放电子基团,以良好的产率进行偶联反应。开发了室温下芳基碘和 60-75 °C 芳基溴的优化条件。
Cross-coupling reaction of aryl diazonium salts with azodicarboxylate using FeCl<sub>2</sub>
作者:M. Khalaj、M. Ghazanfarpour-Darjani
DOI:10.1039/c5ra15875c
日期:——
Arene diazonium salts have been employed as the aryl source in reaction with dialkyl azodicarboxylates to form N-aryl hydrazide derivatives. The optimum conditions are developed using FeCl2 in DMSO at 25 °C for 2 h. Various functional groups were tolerated under the optimum conditions.
Copper-catalyzed C–N bond formation using dialkyl azodicarboxylate as the amination reagent
作者:Alireza Samzadeh-Kermani
DOI:10.1016/j.tetlet.2015.12.036
日期:2016.1
An efficient copper-catalyzed reaction for C-N bond formation using aryl halides, dialkyl azodicarboxylate, and a hydride source is reported. Using this procedure, aryl iodides reacted at ambient conditions, while aryl bromides required heating to 60 degrees C to accomplish the transformation. Various functional groups were tolerated under the optimum conditions. (C) 2015 Elsevier Ltd. All rights reserved.
Phenanthroline Ligands in Aryl Palladium Hydrazinato Complexes: Catalysts for Efficient Coupling of Azo Componds with Aryl Boronic Acids
作者:Kilian Muñiz、Alvaro Iglesias
DOI:10.1002/anie.200700288
日期:2007.8.20
Sodium Hydride Induced N-Arylation of Diisopropyl Azodicarboxylate by Aryl Trifluoromethanesulfonates
method for intermolecular N-arylation of the anionic species derived from diisopropyl azodicarboxylate and sodiumhydride by aryl trifluoromethanesulfonates, in the presence of a ligand-free copper(I) oxide catalyst at 80 °C in N , N -dimethylformamide, is reported. A variety of functionalized aryl triflouromethanesulfonates were efficiently coupled by this method.