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Lista de obras de Andrew D. Smith

"Pure by NMR"?

artículo científico publicado en 2008

2-Arylacetic anhydrides as ammonium enolate precursors

artículo científico publicado en 2014

6-exo-trig Michael addition-lactonizations for catalytic enantioselective chromenone synthesis

scientific article published on 30 January 2017

A C=O⋅⋅⋅Isothiouronium Interaction Dictates Enantiodiscrimination in Acylative Kinetic Resolutions of Tertiary Heterocyclic Alcohols.

artículo científico publicado en 2018

A Desilylative Approach to Alkyl Substituted C(1)‐Ammonium Enolates: Application in Enantioselective [2+2] Cycloadditions

A Mechanistically and Operationally Simple Route to Metal-N-Heterocyclic Carbene (NHC) Complexes

scientific article published on 05 February 2020

A Substrate Mimic Allows High-Throughput Assay of the FabA Protein and Consequently the Identification of a Novel Inhibitor of Pseudomonas aeruginosa FabA

artículo científico publicado en 2015

A SuperQuat glycolate aldol approach to the asymmetric synthesis of hexose monosaccharides.

artículo científico publicado en 2004

A tandem conjugate addition/cyclization protocol for the asymmetric synthesis of 2-aryl-4-aminotetrahydroquinoline-3-carboxylic acid derivatives

artículo científico publicado en 2009

Amidine catalysed O- to C-carboxyl transfer of heterocyclic carbonate derivatives.

artículo científico publicado en 2008

Ammonium directed dihydroxylation of N,N-dibenzylaminocyclohex-2-ene: metal-free syntheses of the diastereoisomers of 3-dibenzylamino-1,2-dihydroxycyclohexane

artículo científico publicado en 2005

Ammonium-directed dihydroxylation: metal-free synthesis of the diastereoisomers of 3-aminocyclohexane-1,2-diol

artículo científico publicado en 2008

Ammonium-directed oxidation of cyclic allylic and homoallylic amines.

artículo científico publicado en 2009

An asymmetric hetero-claisen approach to 3-alkyl-3-aryloxindoles

artículo científico publicado en 2009

An asymmetric pericyclic cascade approach to 3-alkyl-3-aryloxindoles: generality, applications and mechanistic investigations

scientific article published on 01 February 2015

An isothiourea-catalyzed asymmetric [2,3]-rearrangement of allylic ammonium ylides

artículo científico publicado en 2014

An oxidatively-activated safety catch linker for solid phase synthesis

artículo científico publicado en 2008

Asymmetric NHC-catalyzed redox α-amination of α-aroyloxyaldehydes

artículo científico publicado en 2013

Asymmetric conjugate reductions with samarium diiodide: asymmetric synthesis of (2S,3R)- and (2S,3S)-[2-2H,3-2H]-leucine-(S)-phenylalanine dipeptides and (2S,3R)-[2-(2)H,3-2H]-phenylalanine methyl ester.

artículo científico publicado en 2005

Asymmetric pericyclic cascade approach to spirocyclic oxindoles

scientific article published on 14 May 2012

Asymmetric synthesis and applications of beta-amino Weinreb amides: asymmetric synthesis of (S)-coniine.

artículo científico publicado en 2004

Asymmetric synthesis of (1R,2S,3R)-3-methylcispentacin and (1S,2S,3R)-3-methyltranspentacin by kinetic resolution of tert-butyl (+/-)-3-methylcyclopentene-1-carboxylate.

artículo científico publicado en 2003

Asymmetric synthesis of (1R,2S,3R)-gamma-methyl-cis-pentacin by a kinetic resolution protocol.

artículo científico publicado en 2002

Asymmetric synthesis of 2-alkyl- and 2-aryl-3-aminopropionic acids (beta2-amino acids) from (S)-N-acryloyl-5,5-dimethyloxazolidin-2-one SuperQuat derivatives.

artículo científico publicado en 2004

Asymmetric synthesis of 3,4-anti- and 3,4-syn-substituted aminopyrrolidines via lithium amide conjugate addition

scientific article published on 17 May 2007

Asymmetric synthesis of N,O,O,O-tetra-acetyl d-lyxo-phytosphingosine, jaspine B (pachastrissamine), 2-epi-jaspine B, and deoxoprosophylline via lithium amide conjugate addition

artículo científico publicado en 2008

Asymmetric synthesis of anti-(2S,3S)- and syn-(2R,3S)-diaminobutanoic acid

artículo científico publicado en 2003

Asymmetric synthesis of beta-amino-gamma-substituted-gamma-butyrolactones: double diastereoselective conjugate addition of homochiral lithium amides to homochiral alpha,beta-unsaturated esters

artículo científico publicado en 2007

Asymmetric synthesis of beta2-amino acids: 2-substituted-3-aminopropanoic acids from N-acryloyl SuperQuat derivatives

artículo científico publicado en 2007

Asymmetric synthesis of substituted 1-aminocyclopropane-1-carboxylic acids via diketopiperazine methodology.

artículo científico publicado en 2003

Asymmetric synthesis of the cis- and trans-stereoisomers of 4-aminopyrrolidine-3-carboxylic acid and 4-aminotetrahydrofuran-3-carboxylic acid.

artículo científico publicado en 2004

Asymmetric synthesis of the stereoisomers of 2-amino-5-carboxymethyl-cyclopentane-1-carboxylate.

artículo científico publicado en 2004

Asymmetric synthesis of vicinal amino alcohols: xestoaminol C, sphinganine and sphingosine

artículo científico publicado en 2008

Asymmetric three- and [2 + 1]-component conjugate addition reactions for the stereoselective synthesis of polysubstituted piperidinones

scientific article published on 23 March 2007

Base-free Enantioselective C(1)-Ammonium Enolate Catalysis Exploiting Aryloxides: A Synthetic and Mechanistic Study

scientific article published on 12 September 2019

Catalytic Enantioselective [2,3]-Rearrangements of Allylic Ammonium Ylides: A Mechanistic and Computational Study

artículo científico publicado en 2017

Catalytic enantioselective synthesis of perfluoroalkyl-substituted β-lactones via a concerted asynchronous [2 + 2] cycloaddition: a synthetic and computational study

artículo científico publicado en 2019

Chiral Au(I)- and Au(III)-Isothiourea Complexes: Synthesis, Characterization and Application

artículo científico publicado en 2018

Cooperative Palladium/Isothiourea Catalyzed Enantioselective Formal (3+2) Cycloaddition of Vinylcyclopropanes and α,β‐Unsaturated Esters

Cooperative Palladium/Isothiourea Catalyzed Enantioselective Formal (3+2) Cycloaddition of Vinylcyclopropanes and α,β‐Unsaturated Esters

Cyclic beta-amino acid derivatives: synthesis via lithium amide promoted tandem asymmetric conjugate addition-cyclisation reactions.

artículo científico publicado en 2005

Diastereoselective conjugate reduction with samarium diiodide: asymmetric synthesis of methyl (2S,3R)-N-acetyl-2-amino-2,3-dideuterio-3-phenylpropionate

artículo científico publicado en 2004

Diastereoselective synthesis of quaternary alpha-amino acids from diketopiperazine templates.

artículo científico publicado en 2007

Dihydropyridones: catalytic asymmetric synthesis, N- to C-sulfonyl transfer, and derivatizations

scientific article published on 01 March 2012

Direct Organocatalytic Enantioselective Functionalization of SiOx Surfaces

artículo científico publicado en 2018

Double diastereoselective SuperQuat glycolate aldol reactions: application to the asymmetric synthesis of polyfunctionalised lactones.

artículo científico publicado en 2004

Double diastereoselective [3,3]-sigmatropic aza-Claisen rearrangements

artículo científico publicado en 2003

Doubly diastereoselective [3,3]-sigmatropic aza-Claisen rearrangements

artículo científico publicado en 2009

Efficient N-heterocyclic carbene-catalyzed O- to C-acyl transfer

scientific article published on 01 August 2006

Enantioselective NHC-Catalyzed Redox [2+2] Cycloadditions with Perfluoroketones: A Route to Fluorinated Oxetanes

artículo científico publicado en 2015

Enantioselective NHC-Catalyzed Redox [4 + 2]-Hetero-Diels-Alder Reactions Using α,β-Unsaturated Trichloromethyl Ketones as Amide Equivalents

scientific article published on 01 October 2015

Enantioselective Stereodivergent Nucleophile-Dependent Isothiourea-Catalysed Domino Reactions

artículo científico publicado en 2016

Enantioselective Synthesis of 3,5,6-Substituted Dihydropyranones and Dihydropyridinones using Isothiourea-Mediated Catalysis

artículo científico publicado en 2015

Enantioselective Synthesis of β-Fluoro-β-aryl-α-aminopentenamides by Organocatalytic [2,3]-Sigmatropic Rearrangement

scientific article published on 08 September 2017

Enantioselective isothiourea-catalysed trans-dihydropyridinone synthesis using saccharin-derived ketimines: scope and limitations.

artículo científico publicado en 2016

Enantioselective synthesis of 2,3-disubstituted trans-2,3-dihydrobenzofurans using a Brønsted base/thiourea bifunctional catalyst

artículo científico publicado en 2016

Evaluating aryl esters as bench-stable C(1)-ammonium enolate precursors in catalytic, enantioselective Michael addition-lactonisations

scientific article published on 01 May 2019

Evaluating beta-amino acids as enantioselective organocatalysts of the Hajos-Parrish-Eder-Sauer-Wiechert reaction

artículo científico publicado en 2007

Exploiting the Imidazolium Effect in Base-free Ammonium Enolate Generation: Synthetic and Mechanistic Studies.

artículo científico publicado en 2016

Exploring the scope of the isothiourea-mediated synthesis of dihydropyridinones

artículo científico publicado en 2015

Highly (E)-selective Wadsworth-Emmons reactions promoted by methylmagnesium bromide

artículo científico publicado en 2008

Highly enantioselective organocatalysis of the Hajos-Parrish-Eder-Sauer-Wiechert reaction by the beta-amino acid cispentacin

artículo científico publicado en 2005

Isothiourea-Catalysed Acylative Kinetic Resolution of Aryl-Alkenyl (sp2 vs. sp2 ) Substituted Secondary Alcohols

artículo científico publicado en 2016

Isothiourea-Catalysed Regioselective Acylative Kinetic Resolution of Axially Chiral Biaryl Diols

scientific article published on 28 January 2019

Isothiourea-Catalyzed Atropselective Acylation of Biaryl Phenols via Sequential Desymmetrization/Kinetic Resolution

artículo científico publicado en 2020

Isothiourea-Catalyzed Enantioselective Carboxy Group Transfer

scientific article published on 01 January 2009

Isothiourea-Catalyzed Enantioselective Functionalization of 2-Pyrrolyl Acetic Acid: Two-Step Synthesis of Stereodefined Dihydroindolizinones

scientific article published on 24 August 2018

Isothiourea-Catalyzed Enantioselective Michael Addition of Malonates to α,β-Unsaturated Aryl Esters

scientific article published in 2022

Isothiourea-Catalyzed Enantioselective Synthesis of Tetrahydro-α-carbolinones

scientific article published on 06 February 2020

Isothiourea-Catalyzed [2 + 2] Cycloaddition of C(1)-Ammonium Enolates and -Alkyl Isatins

artículo científico publicado en 2022

Isothiourea-Mediated One-Pot Synthesis of Trifluoromethyl Substituted 2-Pyrones

artículo científico publicado en 2014

Isothiourea-Mediated Organocatalytic Michael Addition-Lactonization on a Surface: Modification of SAMs on Silicon Oxide Substrates

artículo científico publicado en 2016

Isothiourea-catalysed asymmetric C-acylation of silyl ketene acetals

artículo científico publicado en 2011

Isothiourea-catalysed enantioselective pyrrolizine synthesis: synthetic and computational studies.

artículo científico publicado en 2016

Isothiourea-mediated asymmetric O- to C-carboxyl transfer of oxazolyl carbonates: structure-selectivity profiles and mechanistic studies

artículo científico publicado en 2012

Isothiourea-mediated one-pot synthesis of functionalized pyridines.

artículo científico publicado en 2013

Kinetic and structure-activity studies of the triazolium ion-catalysed benzoin condensation

artículo científico publicado en 2020

Kinetic and thermodynamic control in the stereoselective formation of trans- and cis-2-ferrocenyl-3-pivaloyl-4-alkyl-1,3-oxazolidin-5-ones

artículo científico publicado en 2008

Kinetic resolution and parallel kinetic resolution of methyl (+/-)-5-alkyl-cyclopentene-1-carboxylates for the asymmetric synthesis of 5-alkyl-cispentacin derivatives

artículo científico publicado en 2005

Kinetic resolution of tert-butyl (RS)-3-alkylcyclopentene-1-carboxylates for the synthesis of homochiral 3-alkyl-cispentacin and 3-alkyl-transpentacin derivatives.

artículo científico publicado en 2004

Lithium amide conjugate addition for the asymmetric synthesis of 3-aminopyrrolidines

artículo científico publicado en 2006

Multiple roles of aryloxide leaving groups in enantioselective annulations employing α,β-unsaturated acyl ammonium catalysis.

artículo científico publicado en 2018

N- to C-sulfonyl photoisomerisation of dihydropyridinones: a synthetic and mechanistic study.

artículo científico publicado en 2017

N-Heterocyclic carbene catalysed beta-lactam synthesis

artículo científico publicado en 2008

N-acyl-5,5-dimethyloxazolidin-2-ones as latent aldehyde equivalents

artículo científico publicado en 2003

NHC-catalyzed enantioselective synthesis of β-trifluoromethyl-β-hydroxyamides

articulo cientifico

NHC-mediated enantioselective formal [4 + 2] cycloadditions of alkylarylketenes and β,γ-unsaturated α-ketocarboxylic esters and amides.

artículo científico publicado en 2013

Non-bonding 1,5-S···O interactions govern chemo- and enantioselectivity in isothiourea-catalyzed annulations of benzazoles.

artículo científico publicado en 2016

Nucleophilicities and Lewis basicities of isothiourea derivatives

artículo científico publicado en 2011

Organic base effects in NHC promoted O- to C-carboxyl transfer; chemoselectivity profiles, mechanistic studies and domino catalysis

artículo científico publicado en 2011

Organocatalytic Lewis base functionalisation of carboxylic acids, esters and anhydrides via C1-ammonium or azolium enolates.

artículo científico

Organocatalytic Synthesis of Fused Bicyclic 2,3-Dihydro-1,3,4-oxadiazoles through an Intramolecular Cascade Cyclization

scientific article published on 24 November 2015

Organocatalytic functionalization of carboxylic acids: isothiourea-catalyzed asymmetric intra- and intermolecular Michael addition--lactonizations

artículo científico publicado en 2011

Oxazinanones as chiral auxiliaries: synthesis and evaluation in enolate alkylations and aldol reactions.

artículo científico publicado en 2006

Parallel kinetic resolution of tert-butyl (RS)-3-alkyl-cyclopentene-1-carboxylates for the asymmetric synthesis of 3-alkyl-cispentacin derivatives.

artículo científico publicado en 2004

Parallel kinetic resolution of tert-butyl (RS)-3-oxy-substituted cyclopent-1-ene-carboxylates for the asymmetric synthesis of 3-oxy-substituted cispentacin and transpentacin derivatives

artículo científico publicado en 2008

Pericyclic cascade with chirality transfer: reaction pathway and origin of enantioselectivity of the hetero-Claisen approach to oxindoles

artículo científico publicado en 2011

Preparation of methyl (1R,2S,5S)- and (1S,2R,5R)-2-amino-5-tert-butyl-cyclopentane-1-carboxylates by parallel kinetic resolution of methyl (RS)-5-tert-butyl-cyclopentene-1-carboxylate.

artículo científico publicado en 2003

Probing the efficiency of N-heterocyclic carbene promoted O- to C-carboxyl transfer of oxazolyl carbonates.

artículo científico publicado en 2008

Proton transfer reactions of triazol-3-ylidenes: kinetic acidities and carbon acid pKa values for twenty triazolium salts in aqueous solution

artículo científico publicado en 2012

Proton transfer reactions ofN-aryl triazolium salts: unusualortho-substituent effects

Quinidine-Catalysed Enantioselective Synthesis of 6- and 4-Trifluoromethyl-Substituted Dihydropyrans

artículo científico publicado en 2016

Rate and equilibrium constants for the addition of N-heterocyclic carbenes into benzaldehydes: a remarkable 2-substituent effect

artículo científico publicado en 2015

Rate and equilibrium constants for the addition of triazolium salt derived N-heterocyclic carbenes to heteroaromatic aldehydes

Recent developments in enantioselective photocatalysis

artículo científico publicado en 2020

Regiodivergent Lewis base-promoted O- to C-carboxyl transfer of furanyl carbonates

artículo científico publicado en 2015

Selective and catalytic carbon dioxide and heteroallene activation mediated by cerium N-heterocyclic carbene complexes

artículo científico publicado en 2018

Stereo- and Chemodivergent NHC-Promoted Functionalisation of Arylalkylketenes with Chloral

artículo científico publicado en 2015

Stereodivergent organocatalytic intramolecular Michael addition/lactonization for the asymmetric synthesis of substituted dihydrobenzofurans and tetrahydrofurans.

artículo científico publicado en 2014

Stereoselective functionalisation of cis- and trans-2-ferrocenyl-3-pivaloyl-4-alkyl-1,3-oxazolidin-5-ones: asymmetric synthesis of (R)- and (S)-2-alkyl-2-aminopent-4-enoic acids and (2R,3S)-2-amino-2-methyl-3-hydroxy-3-phenylpropanoic acid

artículo científico publicado en 2008

Stereospecific asymmetric N-heterocyclic carbene (NHC)-catalyzed redox synthesis of trifluoromethyl dihydropyranones and mechanistic insights.

artículo científico publicado en 2013

Structural insights into the mechanism and inhibition of the β-hydroxydecanoyl-acyl carrier protein dehydratase from Pseudomonas aeruginosa

artículo científico publicado en 2013

Structure-enantioselectivity effects in 3,4-dihydropyrimido[2,1-b]benzothiazole-based isothioureas as enantioselective acylation catalysts

artículo científico publicado en 2010

SuperQuat 5,5-dimethyl-4-iso-propyloxazolidin-2-one as a mimic of Evans 4-tert-butyloxazolidin-2-one

artículo científico publicado en 2006

SuperQuat N-acyl-5,5-dimethyloxazolidin-2-ones for the asymmetric synthesis of alpha-alkyl and beta-alkyl aldehydes.

artículo científico publicado en 2003

Synthesis of di-, tri-, and tetrasubstituted pyridines from (phenylthio)carboxylic acids and 2-[aryl(tosylimino)methyl]acrylates

article published in 2014

Synthesis of the natural product descurainolide and cyclic peptides from lignin-derived aromatics

artículo científico publicado en 2017

Tandem Palladium and Isothiourea Relay Catalysis: Enantioselective Synthesis of α-Amino Acid Derivatives via Allylic Amination and [2,3]-Sigmatropic Rearrangement.

artículo científico publicado en 2017

Tandem multi-step synthesis of C-carboxyazlactones promoted by N-heterocyclic carbenes

artículo científico publicado en 2008

Telescoped Synthesis of Stereodefined Pyrrolidines

artículo científico publicado en 2013

The Importance of 1,5-Oxygen⋅⋅⋅Chalcogen Interactions in Enantioselective Isochalcogenourea Catalysis

scientific article published on 03 February 2020

The development of highly active acyclic chiral hydrazides for asymmetric iminium ion organocatalysis.

artículo científico publicado en 2013

Unanticipated Silyl Transfer in Enantioselective α,β-Unsaturated Acyl Ammonium Catalysis Using Silyl Nitronates

artículo científico publicado en 2019

α-Aroyloxyaldehydes: scope and limitations as alternatives to α-haloaldehydes for NHC-catalysed redox transformations

artículo científico publicado en 2010

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