Brønsted-acidic ionic liquid [HO3S(CH2)4MIM][HSO4] as efficient and reusable catalyst for one-pot synthesis of β-acetamido ketones
作者:Abolghasem Davoodnia、Majid M. Heravi、Leila Rezaei-Daghigh、Niloofar Tavakoli-Hoseini
DOI:10.1007/s00706-009-0193-8
日期:2009.12
AbstractEfficient and convenientsynthesis of β-acetamido ketones has been achieved by one-pot reaction of acetophenone, arylaldehydes, acetyl chloride, and acetonitrile in the presence of 3-methyl-1-(4-sulfonylbutyl)imidazolium hydrogensulfate [HO3S(CH2)4MIM][HSO4], a Brønsted-acidic ionic liquid, as a green and reusable catalyst in solvent-free media at room temperature. The catalyst could be recycled
Efficient One-Pot Synthesis of<i>β</i>-Acetamido Carbonyl Compounds Using Fe<sub>3</sub>O<sub>4</sub>Nanoparticles
作者:Barahman Movassagh、Farzaneh Talebsereshki
DOI:10.1002/hlca.201200570
日期:2013.10
AbstractA new, one‐pot condensation of aldehydes, enolizable ketones and esters, AcCl, and MeCN, in the presence of Fe3O4 nanoparticles (nano‐Fe3O4) as an efficient catalyst, for the preparation of β‐acetamido carbonyl compounds at room temperature is described.