J. Braz. Chem. Soc. vol.19 número3

Keywords: imidazolium ionic liquids, ether-functionalized, hydrogen bonding, physicochemical properties,

For that reason, a new hybrid approach based on the application of the CWT methods to the double divisor-ratio spectra was developed for the simultaneous determination of the

of the heterocyclic ring by reactions with nucleophiles, lead to the formation of a variety of products: reaction with water yields 2-(2-amidoacyl)-2,2-difluoroacetic acids,

Palladium-catalyzed cross coupling reactions (Sonogashira-Hagihara, Suzuki-Miyaura, and Heck) coupling and nickel hydride-mediated tandem isomerization aldolisation have been used

The mono-benzyl-glycerol ether was the main product in the reactions catalyzed by β zeolite and Amberlyst-35 acid resin, whereas di-benzyl-ether was formed in higher yield with

2 /CuI 8 and photochemical reactions 7 has been reported in a substantial number of previous studies. Reactions catalyzed by transition metal complexes have made a

The material containing supported palladium nanoparticles was used to promote Heck and Suzuki coupling reactions starting from aryl halides, with isolated yields of 98, 75 and 62%

After the reaction completes, the reaction mixture brought to room temperature where the solvent used were extracted from the reaction medium and the product was isolated from