Author(s): W.- W. Yang, L.- F. Cun, Y.- G. Zhi, A.- Q. Mi, Y.- Z. Jiang and L.- Z. Gong
Page: [605 - 607] Pages: 3
* (Excluding Mailing and Handling)
The use of easily accessible N-monosubstituted 1,2-diphenyl-2-aminoethanols as ligands to promote the asymmetric addition of diethylzinc to alkyl- and arylimines generated in situ from the precursors provided optically active N-diphenylphosphinylamines with enantioselectivities of up to 96% ee.
Keywords: asymmetric catalysis, amino alcohols, diethylzinc addition, imines
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