17507-22-1Relevant articles and documents
Visible-light- And bromide-mediated photoredox Minisci alkylation of N-heteroarenes with ester acetates
Deng, Guo-Jun,Huang, Huawen,Shi, Hang,Wang, Chunlian
supporting information, p. 9177 - 9181 (2021/11/16)
A visible-light-induced photoredox Minisci alkylation reaction of N-heteroarenes with ethyl acetate has been reported. The low-toxic ethyl acetate was used for the first time as an alkylation reagent. Hence, 4-quinazolinones, quinolines and pyridines reacted smoothly in the current reaction system. Mechanistic studies indicate that LiBr plays a key role to dramatically improve the efficiency of the reaction by the mediation of hydrogen atom transfer. This journal is
Visible Light- and Radiation-Induced Alkylation of Pyridine Ring with Alkanoic Acid. Effective Alkylation in the Presence of Iron(III) Sulfate
Sugimori, Akira,Yamada, Tetsuo
, p. 3911 - 3916 (2007/10/02)
Quinoline and 4-methylquinoline are efficiently alkylated with alkanoic acid in the presence of iron(III) sulfate upon visible light-irradiation.Iron(III) sulfate not only accelerates the photoreaction but also increases the yield of alkylation.Gamma-irradiation also brings about the alkylation.In the photo- and radiation-induced alkylation with alkanoic acid, alkyl radicals play important roles.