91720-80-8Relevant articles and documents
Transition-metal-catalyzed benzylation of arenes and heteroarenes
Mertins, Kristin,Iovel, Irina,Kischel, Jette,Zapf, Alexander,Beller, Matthias
, p. 238 - 242 (2005)
Friedel-Crafts-type benzylation of various aromatic and heteroaromatic compounds with benzylic acetates, alcohols, and carbonates was promoted under mild reaction conditions by a series of Rh, Ir, Pd, and Pt catalysts (see scheme; R1 = H, Me; R2 = H, Cl, MeO; R3 = H, Ac, CO2Me). The desired products were obtained in high yields and with high selectivities.
[C^N]-Alkenyl Gold(III) Complexes by Proximal Ring-Opening of (2-Pyridyl)alkylidenecyclopropanes: Mechanistic Insights
González, Jorge A.,López, Fernando,Mascare?as, José Luis,Nevado, Cristina,Verdugo, Felipe
supporting information, p. 20049 - 20054 (2020/09/09)
Pyridine-substituted alkylidenecyclopropanes (Py-ACPs) react with gold(III) salts under mild reaction conditions through an unprecedented, proximal ring-opening pathway, to generate highly appealing, catalytically active pyridine alkenyl [C^N]-gold(III) species. Mechanistic studies reveal that the activation of the C?C bond of the ACP takes place through an unusual concerted, σ-bond metathesis type-process.
Synthesis of diarylmethanes via a Friedel-Crafts benzylation using arenes and benzyl alcohols in the presence of triphenylphosphine ditriflate
Khodaei, Mohammad Mehdi,Nazari, Ehsan
experimental part, p. 5131 - 5135 (2012/09/22)
Triphenylphosphine ditriflate (TPPD) was found to be an efficient promoter for the Friedel-Crafts benzylation of arenes with benzyl alcohols in CH 2Cl2 at room temperature. The good yields, the 1:1 molar ratio of arene and benzyl alcohol, the benzylation of chlorobenzene as a nonactivated aromatic compound at room temperature, and no by-product formation are the main advantages of this procedure.
