147022-22-8Relevant articles and documents
C60-catalyzed preparation of aryl and heteroaryl magnesium and zinc reagents using Mg/LiCl
Shen, Zhi-Liang,Knochel, Paul
, p. 2324 - 2328 (2015)
Addition of a catalytic amount of C60 fullerene (3 mol %) catalyzes the insertion of magnesium to polycyclic aromatic halides, allowing the preparation of the corresponding Grignard reagents in good yields. Furthermore, the use of a cocktail of metallic salts (Mg, ZnCl2, LiCl) in the presence of C60 fullerene (3 mol %) allows preparation of some functionalized polyaromatic zinc reagents. The resulting organomagnesium and organozinc reagents efficiently underwent reactions with electrophiles, such as an aldehyde, an acid chloride, an allylic bromide, or an aryl iodide.
Use of cheaper metal than Rh, CHCl3-free Pd catalyst, in 1,2-addition of aromatic aldehydes with arylboronic acids
Suzuki, Kiyoto,Arao, Takafumi,Ishii, Satoru,Maeda, Yuka,Kondo, Kazuhiro,Aoyama, Toyohiko
, p. 5789 - 5792 (2007/10/03)
Pd(OAc)2-(±)-tol-BINAP-catalyzed arylation reaction of aromatic aldehydes with arylboronic acids in the absence of CHCl3 is described.