„Oia“
Suchergebnisse
1.000+ Treffer
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Frontispiece: Extended Enolates: Versatile Intermediates for Asymmetric C‐H Functionalization via Noncovalent Catalysis
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Synthesis of 4,6‐Difluoro‐Tryptophan as a Probe for Protein 19 F NMR
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Design and Evaluation of a Practical Camphor‐Based Methyl Ketone Enolate for Highly Stereoselective “Acetate” Aldol Reactions
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Design und Anwendung eines von Campher abgeleiteten Methylketon‐Enolats für hoch stereoselektive „Acetat”︁‐Aldolreaktionen
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α ‐Oxymethyl Ketone Enolates for the Asymmetric Mannich Reaction. From Acetylene and N ‐Alkoxycarbonylimines to β ‐Amino Acids
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α ‐Oxymethyl Ketone Enolates for the Asymmetric Mannich Reaction. From Acetylene and N ‐Alkoxycarbonylimines to β ‐Amino Acids
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Construction of C S Bonds with a Quaternary Stereocenter through a Formal Michael Reaction: Asymmetric Synthesis of Tertiary Thiols †
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Construction of C S Bonds with a Quaternary Stereocenter through a Formal Michael Reaction: Asymmetric Synthesis of Tertiary Thiols †
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Lewis Acid Catalyzed Asymmetric Cycloadditions of Nitrones: α′‐Hydroxy Enones as Efficient Reaction Partners †
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Enantioselective Henry Reactions under Dual Lewis Acid/Amine Catalysis Using Chiral Amino Alcohol Ligands †
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Enantioselective Aza‐Henry Reactions Assisted by Zn II and N ‐Methylephedrine †
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Catalytic Enantioselective Conjugate Addition of Nitromethane to α′‐Hydroxy Enones as Surrogates of α,β‐Unsaturated Carboxylic Acids and Aldehydes
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Enantioselective Aza‐Henry Reactions Assisted by Zn II and N ‐Methylephedrine †
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Enantioselective Henry Reactions under Dual Lewis Acid/Amine Catalysis Using Chiral Amino Alcohol Ligands †
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Lewis Acid Catalyzed Asymmetric Cycloadditions of Nitrones: α′‐Hydroxy Enones as Efficient Reaction Partners †
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Copper‐Catalyzed Enantioselective Conjugate Addition of Dialkylzinc Reagents to α′‐Oxy Enones
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Water‐Compatible Iminium Activation: Organocatalytic Michael Reactions of Carbon‐Centered Nucleophiles with Enals †
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Water‐Compatible Iminium Activation: Organocatalytic Michael Reactions of Carbon‐Centered Nucleophiles with Enals †
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Highly Enantioselective Conjugate Additions of Aldehydes to Vinyl Sulfones
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N ‐(Diazoacetyl) oxazolidin‐2‐thiones as Sulfur‐Donor Reagents: Asymmetric Synthesis of Thiiranes from Aldehydes †