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www.cheminform.wiley-vch.de
200850.fm Page 29 Monday, November 10, 2008 5:15 PM
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
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ChemInform 2008, 39, issue 50 © 2008 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim