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ChemInform 2008, 39, issue 50 © 2008 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim www.cheminform.wiley-vch.de Enantioselective syntheses O 0031 Applications of Enantioselective Carbolithiation of Ortho-Substituted β-Methyl- styrenes. — In the presence of (-)-sparteine, alkyllithiums undergo highly enantiose- lective addition to styrenes of type (I) giving carbolithiated intermediates. They can smoothly be converted into diverse chiral arenes and heterocyclic ring systems. — (HOGAN, A.-M. L.; TRICOTET, T.; MEEK, A.; KHOKHAR, S. S.; O'SHEA*, D. F.; J. Org. Chem. 73 (2008) 15, 6041-6044; Cent. Synth. Chem. Biol., Univ. Coll., Belfield, Dublin, Ire.; Eng.) — Jannicke 50- 028

ChemInform Abstract: Applications of Enantioselective Carbolithiation of Ortho-Substituted β-Methylstyrenes

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Enantioselective synthesesO 0031 Applications of Enantioselective Carbolithiation of Ortho-Substituted β-Methyl-

styrenes. — In the presence of (-)-sparteine, alkyllithiums undergo highly enantiose-lective addition to styrenes of type (I) giving carbolithiated intermediates. They can smoothly be converted into diverse chiral arenes and heterocyclic ring systems. — (HOGAN, A.-M. L.; TRICOTET, T.; MEEK, A.; KHOKHAR, S. S.; O'SHEA*, D. F.; J. Org. Chem. 73 (2008) 15, 6041-6044; Cent. Synth. Chem. Biol., Univ. Coll., Belfield, Dublin, Ire.; Eng.) — Jannicke

50- 028

ChemInform 2008, 39, issue 50 © 2008 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim