'Enantiomeric excess' diaporamas de présentation

SEPARATION BY ENZYMATICALLY CATALYZED REACTIONS

Chapter 10. SEPARATION BY ENZYMATICALLY CATALYZED REACTIONS. Reactive separation. Carbon dioxide + r-1-Phenylethylacetate. r,s-1-Phenylethanol. s-1-Phenylethanol. r-1-Phenylethylacetate. Catalyst: Novozym 435 (Lipase). Vinylacetate. Carbon dioxide, supercritical. s-1-Phenylethanol.

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Astrobiology, homochirality, and origins of life

Astrobiology, homochirality, and origins of life. The four corner stones of astrobiology Astrobio logy in Nordic countries Role of Nordita Our current interests: homochirality and origin of life peptide world, RNA world Pencil Code Community effort Suitable for distributed systems.

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Chirality and the Origins of Life: A Case Study in Organic Chemistry

Chirality and the Origins of Life: A Case Study in Organic Chemistry. by Michael C. Young and Richard J. Hooley Department of Chemistry University of California, Riverside. Case Scenario.

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Enantioselective Synthesis of (R)-Warfarin Meaghan Elrick

Enantioselective Synthesis of (R)-Warfarin Meaghan Elrick Department of Chemistry, University of New Hampshire, Durham, NH December 5, 2013. Introduction:

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Asymmetric Organocatalytic Oxa -Michael Cyclizations

Asymmetric Organocatalytic Oxa -Michael Cyclizations. Organocatalyzed cyclization of hydroxy enals gives six-membered oxacycles in high enantiomeric excess:. Ongoing work targets the asymmetric synthesis of biologically active chiral morpholines :.

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