作者:Xavier Companyó、Monika Hejnová、Martin Kamlar、Jan Vesely、Albert Moyano、Ramon Rios
DOI:10.1016/j.tetlet.2009.06.092
日期:2009.9
A highly enantioselective organocatalytic fluoromalonate addition to α,β-unsaturated aldehydes is reported. The reaction is catalyzed by simple and commercially available secondary amines, affording the corresponding 1,4-adducts with high yields and enantioselectivities.
据报道,α,β-不饱和醛具有高度对映选择性的有机催化氟代丙二酸酯。该反应由简单的和可商购的仲胺催化,从而以高收率和对映选择性提供相应的1,4-加合物。