Journals / Turkish Journal of Chemistry / 2013 / Cilt: 37 - Sayı: 6

Asymmetric Henry reaction catalyzed by Cu(I)-based chiral amino alcohol complex

Pages
966–977
DOI
—

Abstract

The Cu(I)-based complex prepared from (S)-2-(furan-2-yl-methylamino)-2-phenylethanol (5c) and CuCl was used as catalyst in enantioselective Henry reactions of arylaldehydes and nitromethane, which gave 89% ee and 95% yield at ambient temperature. The proposed catalytic cycle of an asymmetric Henry reaction was suggested.

Özet

The Cu(I)-based complex prepared from (S)-2-(furan-2-yl-methylamino)-2-phenylethanol (5c) and CuCl was used as catalyst in enantioselective Henry reactions of arylaldehydes and nitromethane, which gave 89% ee and 95% yield at ambient temperature. The proposed catalytic cycle of an asymmetric Henry reaction was suggested.

Keywords: Chiral amino alcohol, copper(I) salt, asymmetric catalysis, Henry reaction