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ChemInform 2010, 41, issue 09 © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim www.cheminform.wiley-vch.de Indole derivatives R 0140 DOI: 10.1002/chin.201009112 Asymmetric Synthesis of Oxindoles Containing a Quaternary Stereogenic Center by Catalytic O/C-Carboxyl Rearrangement. — A cobalt metallocene complex COP is used as chiral catalyst for the O/C-carbonyl rearrangement of carbonates (I) giving chiral esters (II) with moderate enantioselectivities. — (ISMAIL, M.; NGUYEN, H. V.; ILYASHENKO, G.; MOTEVALLI, M.; RICHARDS*, C. J.; Tetrahedron Lett. 50 (2009) 46, 6332-6334; Sch. Chem. Sci. Pharm., Univ. East Anglia, Norwich NR4 7TJ, UK; Eng.) — Mais 09- 112

ChemInform Abstract: Asymmetric Synthesis of Oxindoles Containing a Quaternary Stereogenic Center by Catalytic O/C-Carboxyl Rearrangement

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Indole derivativesR 0140 DOI: 10.1002/chin.201009112

Asymmetric Synthesis of Oxindoles Containing a Quaternary Stereogenic Center by Catalytic O/C-Carboxyl Rearrangement. — A cobalt metallocene complex COP is used as chiral catalyst for the O/C-carbonyl rearrangement of carbonates (I) giving chiral esters (II) with moderate enantioselectivities. — (ISMAIL, M.; NGUYEN, H. V.; ILYASHENKO, G.; MOTEVALLI, M.; RICHARDS*, C. J.; Tetrahedron Lett. 50 (2009) 46, 6332-6334; Sch. Chem. Sci. Pharm., Univ. East Anglia, Norwich NR4 7TJ, UK; Eng.) — Mais

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ChemInform 2010, 41, issue 09 © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim

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