Novel guanidinyl pyrrolidine salt-based bifunctional organocatalysts: application in asymmetric conjugate addition of malonates to enones
作者:Emmanuel Riguet
DOI:10.1016/j.tetlet.2009.05.011
日期:2009.7
Novel guanidinyl pyrrolidinesalts are useful bifunctional organocatalysts for the asymmetric addition of malonates to enones. These organocatalysts are effective under a wide range of reaction conditions and afford products in high yield and enantioselectivity.