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- ISSN: 1570-1786
- E-ISSN: 1875-6255
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New BINOL Schiff Base as a Tridentate Ligand for Catalytic Asymmetric Addition of Diethylzinc to Aldehydes in the Presence of Titanium Tetraisopropoxide
- Source: Letters in Organic Chemistry, Volume 4, Issue 3, Apr 2007, p. 172 - 174
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- 01 Apr 2007
Abstract
We have developed three new chiral 3-substituted BINOL Schiff base ligands for the asymmetric diethylzinc addition to aldehydes in the presence of titanium tetraisopropoxide. The reaction provided optically active second alcohols in high yield and moderate enantioselectivity (up to 67% ee).
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