50671-19-7Relevant articles and documents
Iron-Catalyzed Oxyalkylation of Terminal Alkynes with Alkyl Iodides
Deng, Weili,Ye, Changqing,Li, Yajun,Li, Daliang,Bao, Hongli
supporting information, p. 261 - 265 (2019/01/10)
A general oxyalkylation of terminal alkynes enabled by iron catalysis has been developed. Primary and secondary alkyl iodides acted as the alkylating reagents and afforded a range of α-alkylated ketones under mild reaction conditions. Acetyl tert-butyl peroxide (TBPA) was used as the radical relay precursor, providing the initiated methyl radical to start the radical relay process. Preliminary mechanistic studies were conducted, and late-stage functionalizations of natural product derivatives were performed.
Friedel-Crafts acylation of arenes with carboxylic acids using silica gel supported AlCl3
Parvanak Boroujeni, Kaveh
experimental part, p. 621 - 630 (2010/11/04)
Aromatic compounds react smoothly with carboxylic acids in the presence of silica gel supported aluminium trichloride to afford the corresponding ketones with high regioselectivity in high to excellent yields. The catalyst is stable (as a bench top catalyst) and can be easily recovered and reused without appreciable change in its efficiency. tuebitak.
Efficient acylation of toluene and anisole with aliphatic carboxylic acids catalysed by heteropoly salt Cs2.5H0.5PW12O40
Kaur, Jaspal,Kozhevnikov, Ivan V.
, p. 2508 - 2509 (2007/10/03)
Heteropoly salt Cs2.5H0.5PW12O40 is a highly efficient and reusable solid acid catalyst for the liquid-phase acylation of toluene or anisole with C2 - C12 aliphatic carboxylic acids.