作者:Maria Vasiloiu、Sonja Leder、Peter Gaertner、Kurt Mereiter、Katharina Bica
DOI:10.1039/c3ob41635f
日期:——
A practical synthesis of novel coordinating chiral ionic liquids with an amino alcohol structural motif was developed starting from commercially available amino alcohols. These basic chiral ionic liquids could be successfully applied as catalysts in the asymmetric alkylation of aldehydes and gave high enantioselectivities of up to 91% ee.
从市售的氨基醇开始开发了具有氨基醇结构基序的新型配位手性离子液体的实用合成方法。这些基本的手性离子液体可以成功地用作醛的不对称烷基化的催化剂,并具有高达91%ee的高对映选择性。