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Novel hydroamination reactions in a liquid-liquid two-phase catalytic system

Domenii publicaţii > Chimie + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: Bodis, J; Muller, TE; Lercher, JA

Editorial: ROYAL SOC CHEMISTRY, GREEN CHEMISTRY, 5 (2), p.227-231, 2003.

Rezumat:

The direct addition of amines to alkynes and dienes (hydroamination) was efficiently catalyzed in a liquid–liquid two phase system. The latter comprised a polar catalyst phase of Zn(CF3SO3)2 in the ionic liquid 1-ethyl-3-methylimidazolium trifluoromethanesulfonate and a substrate mixture in heptane. The possibility to catalyze a variety of intermolecular hydroamination reactions was demonstrated.

Cuvinte cheie: Catalysis, Lewis acids, Hydroamination, Amines, Zinc