Bidentate ligand-catalyzed enantioselective addition of RZnX to benzaldehyde
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.
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| Veröffentlicht in: | Tetrahedron letters 2011-11, Vol.52 (48), p.6501-6503 |
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| creator | Jagtap, R.S. Joshi, N.N. |
| description | 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. |
| doi_str_mv | 10.1016/j.tetlet.2011.09.120 |
| format | Article |
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| ispartof | Tetrahedron letters, 2011-11, Vol.52 (48), p.6501-6503 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | 1,2-Addition Alkylation Asymmetric synthesis Benzaldehyde Chelating Chelating ligands Chemistry Exact sciences and technology Noncondensed benzenic compounds Organic chemistry Organozinc Preparations and properties Reagents Tetrahedrons |
| title | Bidentate ligand-catalyzed enantioselective addition of RZnX to benzaldehyde |
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