Title of article
Enantioselective addition of diethylzinc to aldehydes with novel chiral C2-symmetric dimeric ligands
Author/Authors
Okaniwa، نويسنده , , Masanori and Yanada، نويسنده , , Reiko and Ibuka *، نويسنده , , Toshiro، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
4
From page
1047
To page
1050
Abstract
Novel (S)-valinol-based chiral C2-2,2′-ethylenediiminodiethanol derivatives 4a and 4b have been synthesized and used as chiral catalysts in the enantioselective addition of diethylzinc to aldehydes. (R)-1-Phenylpropanol has been obtained in up to 91% enantiomeric excess.
Keywords
aldehyde , Alkylation , organozinc , enantioselective , 2?-ethylenediiminodiethanol derivatives , C2-symmetric 2
Journal title
Tetrahedron Letters
Serial Year
2000
Journal title
Tetrahedron Letters
Record number
1636404
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