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Bidentate ligand-catalyzed enantioselective addition of RZnX to benzaldehyde
Authors:R.S. JagtapN.N. Joshi
Affiliation:Division of Organic Chemistry, National Chemical Laboratory, Pune 411 008, India
Abstract:Enantioselective addition of RZnX (R = alkyl, X = Cl, OAc) was studied using chiral chelating agents, particularly metal-alkoxides. Moderate enantioselectivity was achieved in the presence of magnesium-TADDOLate using RZnOAcMg(OAc)Br as the alkylating agent.
Keywords:Asymmetric synthesis   Organozinc   Chelating ligands   1,2-Addition
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