Synthesis and Structural Aspects ofN-Triflylphosphoramides and Their Calcium Salts-Highly Acidic and Effective Brønsted Acids

Which Is the Actual Catalyst: Chiral Phosphoric Acid or Chiral Calcium Phosphate?

(2010) Manabu Hatano et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Catalytic Asymmetric Mannich-Ketalization Reaction: Highly Enantioselective Synthesis of Aminobenzopyrans

(2010) Magnus Rueping et al.   CHEMISTRY-A EUROPEAN JOURNAL

Enantioselective Friedel-Crafts Alkylation of Indoles, Pyrroles, and Furans with Trifluoropyruvate Catalyzed by Chiral Phosphoric Acid

(2010) Wataru Kashikura et al.   Chemistry-An Asian Journal

Desymmetrization of Cyclohexadienones via Brønsted Acid-Catalyzed Enantioselective Oxo-Michael Reaction

(2010) Qing Gu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

N-Triflylthiophosphoramide Catalyzed Enantioselective Mukaiyama Aldol Reaction of Aldehydes with Silyl Enol Ethers of Ketones

(2010) Cheol Hong Cheon et al.   ORGANIC LETTERS

Chiral Phosphoric Acids as Versatile Catalysts for Enantioselective Transformations

(2010) Masahiro Terada   SYNTHESIS-STUTTGART

A Catalytic Asymmetric Electrocyclization-Protonation Reaction

(2009) Magnus Rueping et al.   ADVANCED SYNTHESIS & CATALYSIS

Chiral Phosphoric Acid Catalyzed Desymmetrization of meso-1,3-Diones: Asymmetric Synthesis of Chiral Cyclohexenones

(2009) Keiji Mori et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Enantioselective Robinson-Type Annulation Reaction Catalyzed by Chiral Phosphoric Acids

(2009) Takahiko Akiyama et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Asymmetric Brønsted Acid Catalyzed Nucleophilic Addition to in situ Generated Chiral N-Acyliminium Ions

(2009) Magnus Rueping et al.   SYNLETT

Enantioselective radical addition reactions to imines using binaphthol-derived chiral N-triflyl phosphoramides

(2009) Sunggi Lee et al.   TETRAHEDRON LETTERS

Highly Enantioselective Friedel-Crafts Reaction of 4,7-Dihydroindoles with β,γ-Unsaturated α-Keto Esters by Chiral Brønsted Acids

(2008) Mi Zeng et al.   ADVANCED SYNTHESIS & CATALYSIS

Enantioselective Activation of Aldehydes by Chiral Phosphoric Acid Catalysts in an Aza-ene-type Reaction between Glyoxylate and Enecarbamate

(2008) Masahiro Terada et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Chiral Brønsted Acid Catalyzed Asymmetric Baeyer–Villiger Reaction of 3-Substituted Cyclobutanones by Using Aqueous H2O2

(2008) Senmiao Xu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Highly Enantioselective Organocatalytic Carbonyl-Ene Reaction with Strongly Acidic, Chiral Brønsted Acids as Efficient Catalysts

(2008) Magnus Rueping et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Asymmetric Brønsted Acid Catalyzed Isoindoline Synthesis: Enhancement of Enantiomeric Ratio by Stereoablative Kinetic Resolution

(2008) Dieter Enders et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Enantioselective 1,3-Dipolar Cycloaddition of Nitrones with Ethyl Vinyl Ether: The Difference between Brønsted and Lewis Acid Catalysis

(2008) Peng Jiao et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Binaphthol-derived phosphoric acid as a versatile catalyst for enantioselective carbon–carbon bond forming reactions

(2008) Masahiro Terada   CHEMICAL COMMUNICATIONS

Enantioselective BINOL-Phosphoric Acid Catalyzed Pictet−Spengler Reactions ofN-Benzyltryptamine

(2008) Nishant V. Sewgobind et al.   JOURNAL OF ORGANIC CHEMISTRY

A Brønsted Acid Catalyst for the Enantioselective Protonation Reaction

(2008) Cheol Hong Cheon et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Asymmetric Brønsted Acid Catalysis: Enantioselective Nucleophilic Substitutions and 1,4-Additions

(2007) Magnus Rueping et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

A convenient protocol for the synthesis of axially chiral Brønsted acids

(2007) Michael Bartoszek et al.   TETRAHEDRON