Lanthanide complexes with C2 symmetric ligands for use in enantioselective organic synthesis
作者:Helen C Aspinall、Jennifer L.M Dwyer、Nicholas Greeves、Peter M Smith
DOI:10.1016/s0925-8388(00)00661-7
日期:2000.5
be used to prepare homochiral lanthanide complexes which act as enantioselective reagents and catalysts for synthetically important reactions. [LnCl3(pybox)2] (pybox is 2,6-bis(substituted-2-oxazolin-2-yl)pyridine) catalyse the enantioselective silylcyanation of aldehydes. [Li3Ln(binol)3] (H2binol is binaphthol) are reagents for the enantioselective addition of MeLi to aldehydes. [La(OTf)3(Pri-pybox)2]