First Immobilization of Chiral Menthol-Derived Picoline on Solid Support and Evaluation for Asymmetric Catalysis

Philippe      Pierrat; Yves      Fort; Philippe   C.   Gros

doi:10.2174/157017807780737237

Abstract

The first polystyrene-supported chiral picolyl menthol has been prepared via a selective hydrosilylation route and evaluated for asymmetric catalysis. The new catalyst was efficient and reusable in the test reaction of diethylzinc addition to benzaldehyde at room temperature. The enantioselectivity was comparable with that of the soluble counterpart.

Keywords: Asymmetric catalysis, supported catalyst, menthol, picoline

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Letters in Organic Chemistry

Title: First Immobilization of Chiral Menthol-Derived Picoline on Solid Support and Evaluation for Asymmetric Catalysis

Volume: 4 Issue: 3

Author(s): Philippe Pierrat, Yves Fort and Philippe C. Gros

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Keywords: Asymmetric catalysis, supported catalyst, menthol, picoline

Abstract: The first polystyrene-supported chiral picolyl menthol has been prepared via a selective hydrosilylation route and evaluated for asymmetric catalysis. The new catalyst was efficient and reusable in the test reaction of diethylzinc addition to benzaldehyde at room temperature. The enantioselectivity was comparable with that of the soluble counterpart.

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Pierrat Philippe, Fort Yves and Gros C. Philippe, First Immobilization of Chiral Menthol-Derived Picoline on Solid Support and Evaluation for Asymmetric Catalysis, Letters in Organic Chemistry 2007; 4 (3) . https://dx.doi.org/10.2174/157017807780737237