Highly enantioselective cascade synthesis of spiropyrazolones

Highly Stereoselective Synthesis of Spiropyrazolones

(2011) Andrea-Nekane R. Alba et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Asymmetric α-Amination of 4-Substituted Pyrazolones Catalyzed by a Chiral Gd(OTf)3/N,N′-Dioxide Complex: Highly Enantioselective Synthesis of 4-Amino-5-pyrazolone Derivatives

(2011) Zhigang Yang et al.   ORGANIC LETTERS

Organocatalytic Asymmetric Michael Addition of Pyrazolin-5-ones to Nitroolefins with Bifunctional Thiourea: Stereocontrolled Construction of Contiguous Quaternary and Tertiary Stereocenters

(2010) Yu-Hua Liao et al.   ADVANCED SYNTHESIS & CATALYSIS

Organocatalytic synthesis of spiro compounds via a cascade Michael–Michael-aldol reaction

(2010) Xavier Companyó et al.   CHEMICAL COMMUNICATIONS

Sulfones: new reagents in organocatalysis

(2010) Andrea-Nekane R. Alba et al.   CHEMICAL SOCIETY REVIEWS

Enantioselective Organocatalytic Addition of Azlactones to Maleimides: A Highly Stereocontrolled Entry to 2,2-Disubstituted-2H-oxazol-5-ones

(2010) Andrea-Nekane R. Alba et al.   CHEMISTRY-A EUROPEAN JOURNAL

Organocatalytic Tandem Reaction to Construct Six-Membered Spirocyclic Oxindoles with Multiple Chiral Centres through a Formal [2+2+2] Annulation

(2010) Kun Jiang et al.   CHEMISTRY-A EUROPEAN JOURNAL

On the Performances of the M06 Family of Density Functionals for Electronic Excitation Energies

(2010) Denis Jacquemin et al.   Journal of Chemical Theory and Computation

Absolute Configuration through the DFT Simulation of the Optical Rotation. Importance of the Correct Selection of the Input Geometry: A Caveat

(2010) Giuseppe Mazzeo et al.   JOURNAL OF ORGANIC CHEMISTRY

Systematic Investigation of CD Spectra of Aryl Benzyl Sulfoxides Interpreted by Means of TDDFT Calculations

(2010) Gennaro Pescitelli et al.   JOURNAL OF ORGANIC CHEMISTRY

Organocatalytic cascade reactions as a new tool in total synthesis

(2010) Christoph Grondal et al.   Nature Chemistry

Asymmetric Quadruple Aminocatalytic Domino Reactions to Fused Carbocycles Incorporating a Spirooxindole Motif

(2010) Kun Jiang et al.   ORGANIC LETTERS

Organocatalytic Asymmetric Formal [4 + 2] Cycloaddition for the Synthesis of Spiro[4-cyclohexanone-1,3′-oxindoline] Derivatives in High Optical Purity

(2010) Qiang Wei et al.   ORGANIC LETTERS

Highly Enantioselective Construction of Spiro[4H-pyran-3,3′-oxindoles] Through a Domino Knoevenagel/Michael/Cyclization Sequence Catalyzed by Cupreine

(2010) Wen-Bing Chen et al.   ORGANIC LETTERS

Targeting Structural and Stereochemical Complexity by Organocascade Catalysis: Construction of Spirocyclic Oxindoles Having Multiple Stereocenters

(2009) Giorgio Bencivenni et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Synthesis and antiviral activity of 4,4′-(arylmethylene)bis(1H-pyrazol-5-ols) against peste des petits ruminant virus (PPRV)

(2009) Kuppusamy Sujatha et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

Formal Highly Enantioselective Organocatalytic Addition of Alkyl Anions to α,β-Unsaturated Aldehydes: Application to the Synthesis of Isotope-Enantiomers

(2009) Andrea-Nekane Alba et al.   CHEMISTRY-A EUROPEAN JOURNAL

Formal Highly Enantioselective Organocatalytic Addition of Fluoromethyl Anion to α,β-Unsaturated Aldehydes

(2009) Andrea-Nekane Alba et al.   CHEMISTRY-A EUROPEAN JOURNAL

Highly Enantio- and Diastereoselective Organocatalytic Desymmetrization of Prochiral Cyclohexanones by Simple Direct Aldol Reaction Catalyzed by Proline

(2009) Xavier Companyó et al.   CHEMISTRY-A EUROPEAN JOURNAL

Substrate-Dependent Nonlinear Effects in Proline-Thiourea-Catalyzed Aldol Reactions: Unraveling the Role of the Thiourea Co-Catalyst

(2009) Niama El-Hamdouni et al.   CHEMISTRY-A EUROPEAN JOURNAL

Organocatalytic Domino Reactions

(2009) Andrea-Nekane Alba et al.   CURRENT ORGANIC CHEMISTRY

The Assignment of Absolute Stereostructures through Quantum Chemical Circular Dichroism Calculations

(2009) Gerhard Bringmann et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Asymmetric Organocatalytic Cyclopropanation - Highly Stereocontrolled Synthesis of Chiral Cyclopropanes with Quaternary Stereocenters

(2009) Xavier Companyó et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Organocatalytic Asymmetric Formal [3 + 2] Cycloaddition with in Situ-GeneratedN-Carbamoyl Nitrones

(2009) Claudio Gioia et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Highly enantioselective organocatalytic synthesis of piperidines. Formal synthesis of (−)-Paroxetine

(2009) Guillem Valero et al.   TETRAHEDRON LETTERS

Highly enantioselective fluoromalonate addition to α,β-unsaturated aldehydes

(2009) Xavier Companyó et al.   TETRAHEDRON LETTERS

The online assignment of the absolute configuration of natural products: HPLC-CD in combination with quantum chemical CD calculations

(2008) Gerhard Bringmann et al.   CHIRALITY

Highly Regio- and Diastereoselective Oxazol-5-one Addition to Nitrostyrenes

(2008) Andrea-Nekane Balaguer et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Natural Products, Small Molecules, and Genetics in Tuberculosis Drug Development

(2008) Maria-Teresa Gutierrez-Lugo et al.   JOURNAL OF MEDICINAL CHEMISTRY

Determination of the Absolute Configurations of Natural Products Using TDDFT Optical Rotation Calculations: The Iridoid Oruwacin

(2008) P. J. Stephens et al.   JOURNAL OF NATURAL PRODUCTS

Enantioselective organocatalytic Mannich reactions of ferrocenecarbaldehyde

(2008) Guillem Valero et al.   TETRAHEDRON LETTERS

The use of X-ray crystallography to determine absolute configuration

(2007) H. D. Flack et al.   CHIRALITY

Synthesis and antimicrobial activity of some new heterocycles incorporating antipyrine moiety

(2007) Samir Bondock et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

New Pd(II) and Pt(II) complexes with N,S-chelated pyrazolonate ligands: Molecular and supramolecular structure and preliminary study of their in vitro antitumoral activity

(2007) José S. Casas et al.   JOURNAL OF INORGANIC BIOCHEMISTRY

Synthesis and application of novel crosslinking polyamine dyes with good dyeing performance

(2006) Yingling Li et al.   DYES AND PIGMENTS