318989-78-5Relevant articles and documents
Buchwald-Hartwig aminations of aryl chlorides: A practical protocol based on commercially available Pd(0)-NHC catalysts
Goo?en,Paetzold,Briel,Rivas-Nass,Karch,Kayser
, p. 275 - 278 (2005)
Commercially available, air- and water-stable naphthoquinone imidazolin-2-ylidene-palladium(0) complexes were found to be highly active one-component catalysts for the amination of aryl halides. With these very robust catalysts, the expensive bases Cs2CO3 or NaOt-Bu traditionally used can be replaced by KOH. A convenient reaction protocol has been developed for the coupling of a wide range of aryl chlorides with primary or secondary amines.
Nickel-catalyzed amination of aryl phosphates through cleaving aryl C-O bonds
Huang, Jin-Hua,Yang, Lian-Ming
supporting information; experimental part, p. 3750 - 3753 (2011/09/14)
The amination of triaryl phosphates was achieved using a Ni(II)-(σ-Aryl) complex/NHC catalyst system in dioxane at 110 °C in the presence of NaH as base. Electron-neutral, -rich, and -deficient triaryl phosphates were coupled with a wider range of amine partners including cyclic and acyclic secondary amines, aliphatic primary amines, and anilines in good to excellent yields.