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List of works by Richard P Hsung

(+)-Arisugacin A—Computational evidence of a dual binding site covalent inhibitor of acetylcholinesterase ⬇️

scientific article published on December 16, 2010

(4+3) Cycloaddition Reactions of Nitrogen‐Stabilized Oxyallyl Cations ⬇️

scientific article published on March 7, 2011

(4R)-3-Allenyl-4-(diphenylmethyl)oxazolidin-2-one, an unsubstituted allenamide

scientific article published on 22 October 2004

A Concise Stereoselective Route to the Pentacyclic Frameworks of Arisugacin A and Territrem B

scientific article published on 01 November 2000

A Convenient Synthesis of γ-Amino-Ynamides via Additions of Lithiated Ynamides to Aryl Imines. Observation of an Aza-Meyer-Schuster Rearrangement

scientific article published on July 2013

A General Approach to the Quinolizidine Alkaloids via an Intramolecular Aza-[3 + 3] Annulation. Synthesis of (±)-2-Deoxy-Lasubine II

scientific article published on January 2008

A Highly Stereoselective Addition of Lithiated Ynamides to Ellman–Davis Chiral N-tert-Butanesulfinyl Imines ⬇️

scientific article published on May 6, 2013

A Highly Stereoselective Diels–Alder Cycloaddition of Enones with Chiral Cyclic 2-Amidodienes Derived from Allenamides ⬇️

scientific article published on September 3, 2013

A Lewis acid-catalyzed formal [3 + 3] cycloaddition of alpha,beta-unsaturated aldehydes with 4-hydroxy-2-pyrone, diketones, and vinylogous esters

scientific article published on 01 January 2006

A Novel and Highly Stereoselective Intramolecular Formal

scientific article published on 01 April 2001

A Novel and Highly Stereoselective Intramolecular Formal [3+3] Cycloaddition Reaction of Vinylogous Amides Tethered with α,β-Unsaturated Aldehydes: A Formal Total Synthesis of (+)-Gephyrotoxin

scientific article published in April 2001

A Rhodium(I)-Xylyl-BINAP Catalyzed Asymmetric Ynamide-[2 + 2 + 2] Cycloaddition in the Synthesis of Optically Enriched N,O-Biaryls

scientific article published in June 2009

A Silver(I)-Catalyzed Intramolecular Ficini's [2 + 2] Cycloaddition Employing Ynamides

scientific article published on June 2015

A Stereodivergent Approach for Accessing Both C2,8a-Syn and C2,8a-Anti Relative Stereochemical Manifolds in the Lepadin Family via a TiCL(4)-Promoted Aza-[3 + 3] Annulation

scientific article published on September 2009

A Tandem 1,3-H-Shift–6π-Electrocyclization–Cyclic 2-Amido-diene Intramolecular Diels–Alder Cycloaddition Approach to BCD-Ring of Atropurpuran ⬇️

scientific article published on December 13, 2011

A computational view on the significance of E-ring in binding of (+)-arisugacin A to acetylcholinesterase

scientific article published on 27 June 2015

A concise total synthesis of (-)-cylindricine C through a stereoselective intramolecular aza-[3 + 3] annulation strategy

scientific article published on 01 February 2006

A copper-catalyzed C-N bond formation involving sp-hybridized carbons. A direct entry to chiral ynamides via N-alkynylation of amides

scientific article published on March 2003

A divergent mechanistic course of Pd(0)-catalyzed aza-Claisen rearrangement and aza-Rautenstrauch-type cyclization of N-allyl ynamides

scientific article published on April 2010

A formal [3 + 3] cycloaddition reaction. 5. An enantioselective intramolecular formal aza-[3 + 3] cycloaddition reaction promoted by chiral amine salts

scientific article published on 01 May 2005

A formal [3 + 3] cycloaddition reaction. Improved reactivity using alpha,beta-unsaturated iminium salts and evidence for reversibility of 6pi-electron electrocyclic ring closure of 1-oxatrienes

scientific article published in March 2003

A formal total synthesis of (+)-zincophorin. Observation of an unusual urea-directed Stork-Crabtree hydrogenation

scientific article published on 05 May 2007

A highly regio- and stereoselective synthesis of α-fluorinated imides via fluorination of chiral enamides

scientific article

A highly stereoselective synthesis of chiral alpha-amino-beta-lactams via the Kinugasa reaction employing ynamides

scientific article published on 10 July 2008

A mutually pi-facial selective cyclopropanation of chiral enamides using dirhodium(II) carbenoids

scientific article published on 19 January 2008

A novel and highly stereoselective approach to aza-spirocycles. A short total synthesis of 2-epi-(+/-)-perhydrohistrionicotoxin and an unprecedented decarboxylation of 2-pyrones

scientific article published on 01 June 2002

A rhodium(I)-catalyzed demethylation-cyclization of o-anisole-substituted ynamides in the synthesis of chiral 2-amido benzofurans

scientific article published on 10 May 2007

A ring-closing yne-carbonyl metathesis of ynamides

scientific article published on 01 January 2006

A sequential metal-catalyzed C-N bond formation in the synthesis of 2-amido-indoles.

scientific article published on 28 August 2008

A stereoselective intramolecular cyclopropanation via a de novo class of push–pull carbenes derived from DMDO-epoxidations of chiral ynamides ⬇️

scientific article published on January 1, 2010

A stereoselective intramolecular halo-etherification of chiral enamides in the synthesis of halogenated cyclic ethers

scientific article published on 2 October 2007

A tandem epoxidation/stereoselective intramolecular [4+3] cycloaddition reaction involving nitrogen-stabilized oxyallyl cations derived from chiral allenamides

scientific article published on 01 February 2004

A triazole-templated ring-closing metathesis for constructing novel fused and bridged triazoles

scientific article published on 01 June 2007

AlCl₃-Catalyzed Ring Expansion Cascades of Bicyclic Cyclobutenamides Involving Highly Strained Cis,Trans-Cycloheptadienone Intermediates

scientific article

Allenamides: A Powerful and Versatile Building Block in Organic Synthesis ⬇️

scientific article published on April 4, 2013

An Efficient Synthesis of de novo Imidates via Aza-Claisen Rearrangements of N-Allyl Ynamides ⬇️

scientific article published on October 1, 2010

An Enantioselective Synthesis of the ABD Tricycle for (-)-Phomactin A Featuring Rawal's Asymmetric Diels-Alder Cycloaddition

scientific article

An N-acyliminium cyclization approach to a total synthesis of (+)-cylindricine C

scientific article published on 01 May 2005

An anomeric control on remote stereochemistry in the synthesis of spiroketals

scientific article published on 01 June 2005

An approach to cyclohepta[b]indoles through an allenamide (4 + 3) cycloaddition-Grignard cyclization-Chugaev elimination sequence

scientific article published on 4 April 2014

An approach toward constructing the trioxadispiroketal core in the DEF-ring of (+)-spirastrellolide A.

scientific article published on 14 August 2014

An efficient and practical entry to 2-amido-dienes and 3-amido-trienes from allenamides through stereoselective 1,3-hydrogen shifts

scientific article published on 7 April 2011

An enantioselective total synthesis of (+)-aigialospirol

scientific article published on 20 October 2007

An intramolecular [2 + 2] cycloaddition of ketenimines via palladium-catalyzed rearrangements of N-allyl-ynamides

scientific article published on 5 June 2012

An intramolecular aza-[3+3] annulation approach to azaphenalene alkaloids. Total synthesis of myrrhine

scientific article published on 06 March 2007

An unusual cationic [2 + 2] cycloaddition in a divergent total synthesis of hongoquercin A and rhododaurichromanic acid A

scientific article published on 01 May 2006

An unusual stereoselectivity in the anomeric substitution with carbamates promoted by HNTf2

scientific article published on 08 December 2006

Assignment of the C5' relative stereochemistry in (+)-lepadin F and (+)-lepadin G and absolute configuration of (+)-lepadin G.

scientific article published on October 2009

Asymmetric aza-[3+3] annulation in the synthesis of indolizidines: an unexpected reversal of regiochemistry

scientific article

Aza- and Carbo-[3 + 3] Annulations of Exo-Cyclic Vinylogous Amides and Urethanes. Synthesis of Tetrahydroindolizidines and An Unexpected Formation of Hexahydroquinolines

scientific article published on January 2008

Aza-[3 + 3] Annulations: A New Unified Strategy in Alkaloid Synthesis ⬇️

scientific article published on August 1, 2010

Brønsted acid-catalyzed highly stereoselective arene-ynamide cyclizations. A novel keteniminium Pictet-Spengler cyclization in total syntheses of (+/-)-desbromoarborescidines A and C

scientific article published on 01 March 2005

Carbocyclization Cascades of Allyl Ketenimines viaAza-Claisen Rearrangements ofN-Phosphoryl-N-allyl-ynamides ⬇️

scientific article published on March 13, 2012

Challenges in the synthesis of a unique mono-carboxylic acid antibiotic, (+)-zincophorin

scientific article published on April 2009

Chiral Lewis acid-catalyzed highly enantioselective [4 + 3] cycloaddition reactions of nitrogen-stabilized oxyallyl cations derived from allenamides

scientific article published in January 2005

Cinchonine induces apoptosis of HeLa and A549 cells through targeting TRAF6.

scientific article published on 23 February 2017

Constructing the architecturally distinctive ABD-tricycle of phomactin A through an intramolecular oxa-[3+3] annulation strategy ⬇️

scientific article published on December 30, 2011

Control of regioselectivity and stereoselectivity in (4 + 3) cycloadditions of chiral oxyallyls with unsymmetrically disubstituted furans

scientific article published on 31 July 2012

Copper sulfate-pentahydrate-1,10-phenanthroline catalyzed amidations of alkynyl bromides. Synthesis of heteroaromatic amine substituted ynamides

scientific article published on April 2004

Copper(II)-catalyzed amidations of alkynyl bromides as a general synthesis of ynamides and Z-enamides. An intramolecular amidation for the synthesis of macrocyclic ynamides

scientific article published on 01 May 2006

Copper-Catalyzed Ficini [2 + 2] Cycloaddition of Ynamides ⬇️

scientific article published on September 3, 2010

Copper-catalyzed stereospecific N-allenylations of amides. Syntheses of optically enriched chiral allenamides

scientific article published on 01 July 2005

De novo chiral amino alcohols in catalyzing asymmetric additions to aryl aldehydes

scientific article published on 01 April 2006

Developing a Diastereoselective Intramolecular [4 + 3] Cycloaddition of Nitrogen-Stabilized Oxyallyl Cations Derived from N-Sulfonyl-Substituted Allenamides ⬇️

scientific article published on April 8, 2011

Enamide-benzyne-[2 + 2] cycloaddition: stereoselective tandem [2 + 2]-pericyclic ring-opening-intramolecular N-tethered [4 + 2] cycloadditions

scientific article published on August 2009

Establishing the concept of aza-[3 + 3] annulations using enones as a key expansion of this unified strategy in alkaloid synthesis ⬇️

scientific article published on June 18, 2013

Facile Synthesis of 3-Amido-Dienynes via a Tandem α-Propargylation-Isomerization of Chiral Allenamides and their Applications in Diels-Alder Cycloadditions.

scientific article published in September 2017

First Stereoselective [4 + 2] Cycloaddition Reactions of 3-Cyanochromone Derivatives with Electron-Rich Dienes: An Approach to the ABC Tricyclic Frame of Arisugacin1 ⬇️

scientific article published on November 14, 1997

Formal [3 + 3] Cycloaddition Approach to Chromenes and Chromanes. Concise Total Syntheses of (±)-Rhododaurichromanic Acids A and B and Methyl (±)-Daurichromenic Ester ⬇️

scientific article published on October 16, 2003

Gassman's intramolecular [2 + 2] cationic cycloaddition. formal total syntheses of raikovenal and epi-raikovenal

scientific article published on 19 April 2008

Gassman’s Cationic [2 + 2] Cycloadditions Using Temporary Tethers ⬇️

scientific article published on October 25, 2012

Highly regioselective radical cyclizations of allenamides

scientific article published on 01 March 2005

Highly stereoselective Saucy-Marbet rearrangement using chiral ynamides. Synthesis of highly substituted chiral homoallenyl alcohols

scientific article published on 01 July 2003

Highly stereoselective [4 + 3] cycloadditions of nitrogen-stabilized oxyallyl cations with pyrroles: an approach to parvineostemonine

scientific article published on 03 March 2007

Highly stereoselective synthesis of novel alpha-haloenamides via a mild and efficient hydrohalogenation of ynamides

scientific article published on 01 May 2003

Highly substituted 2-amido-furans from Rh(II)-catalyzed cyclopropenations of ynamides

scientific article published on October 2009

Highly torquoselective electrocyclizations and competing 1,7-hydrogen shifts of 1-azatrienes with silyl substitution at the allylic carbon

scientific article published on 10 April 2015

In vitro and in vivo cancer cell apoptosis triggered by competitive binding of Cinchona alkaloids to the RING domain of TRAF6

scientific article published on 20 December 2018

Intramolecular formal aza-[3 + 3] cycloaddition approach to indoloquinolizidine alkaloids. A stereoselective total synthesis of (+/-)-tangutorine

scientific article published on 01 November 2003

Intramolecular formal oxa-[3 + 3] cycloaddition approach to the ABD system of phomactin A

scientific article published on 01 December 2003

Intramolecular oxyallyl-carbonyl (3 + 2) cycloadditions

scientific article published on April 2013

Introducing a New Class of N-Phosphoryl Ynamides via Cu(I)-Catalyzed Amidations of Alkynyl Bromides ⬇️

scientific article published on August 17, 2011

N-Allyl-N-sulfonyl Ynamides as Synthetic Precursors to Amidines and Vinylogous Amidines. An Unexpected N-to-C 1,3-Sulfonyl Shift in Nitrile Synthesis ⬇️

scientific article published on May 24, 2011

NMR studies on epoxidations of allenamides. Evidence for formation of nitrogen-substituted allene oxide and spiro-epoxide via trapping experiments

scientific article published in February 2002

Novel ynamide structural analogues and their synthetic transformations

scientific article published on 01 January 2014

Oppolzer-type intramolecular Diels-Alder cycloadditions via isomerizations of allenamides

scientific article published on 25 May 2011

Reactive intermediates from DMDO oxidation of ynamides. Trapping of a de novo chiral push-pull carbene via cyclopropanation

scientific article published on 17 January 2008

Regio- and stereoselective isomerizations of allenamides: synthesis of 2-amido-dienes and their tandem isomerization-electrocyclic ring-closure

scientific article published on May 2009

Regioselectivities of (4 + 3) cycloadditions between furans and oxazolidinone-substituted oxyallyls

scientific article published on 4 November 2010

Resveratrol metabolites do not elicit early pro-apoptotic mechanisms in neuroblastoma cells

scientific article

Rhodium(I)-catalyzed [2 + 2 + 2] cycloadditions of ynamides in the synthesis of amide-substituted chiral biaryls

scientific article published on October 2006

SYNTHESIS OF DE NOVO CHIRAL γ-AMINO-YNAMIDES USING LITHIATED YNAMIDES. OBSERVATION OF A UNIQUE 5-ENDO-DIG CYCLIZATION WITH AN INVERSION OF S-CENTER.

scientific article published on January 2014

Saucy-Marbet Rearrangements of Alkynyl Halides in the Synthesis of Highly Enantiomerically Enriched Allenyl Halides

scientific article published on November 2008

Sequential 1,2-Addition−Electrocyclic Ring Closures Involving Acyclic α,β-Unsaturated Iminiums: A Formal [3 + 3] Cycloaddition Strategy to Unique Pyranyl Spirocycles ⬇️

scientific article published on 01 February 1999

Sonogashira cross-couplings of ynamides. Syntheses of urethane- and sulfonamide-terminated conjugated phenylacetylenic systems

scientific article published on 01 June 2004

Stereochemical control of both C-C and C-N axial chirality in the synthesis of chiral N,O-biaryls

scientific article published on 01 September 2007

Stereodivergent total syntheses of precoccinelline, hippodamine, coccinelline, and convergine

scientific article published in October 2006

Stereoselective 6π-electron electrocyclic ring closures of 2-halo-amidotrienes via a remote 1,6-asymmetric induction.

scientific article published on 19 November 2010

Stereoselective Intramolecular [4 + 3] Cycloadditions of Nitrogen-Stabilized Chiral Oxyallyl Cations via Epoxidation of N-Tethered Allenamides ⬇️

scientific article published on October 22, 2003

Stereoselective formal [3 + 3] cycloaddition approach to cis-1-azadecalins and synthesis of (-)-4a,8a-diepi-pumiliotoxin C. evidence for the first highly stereoselective 6pi-electron electrocyclic ring closures of 1-azatrienes

scientific article published in September 2002

Stereoselective ketal-tethered intramolecular diels-alder cycloadditions. An approach to the 2-oxadecalin spiroketal core of antifungal agent fusidilactone C

scientific article published on 01 June 2004

Stereoselective synthesis of isoquinuclidines through an aza-[4 + 2] cycloaddition of chiral cyclic 2-amidodienes

scientific article published on 12 March 2014

StereoselectiveSimmons-Smith cyclopropanation of chiral enamides

scientific article published on 01 January 2007

Stereoselectivities and regioselectivities of (4 + 3) cycloadditions between allenamide-derived chiral oxazolidinone-stabilized oxyallyls and furans: experiment and theory

scientific article published on 18 August 2011

Stereoselectivity in Oxyallyl-Furan 4+3 Cycloadditions: Control of Intermediate Conformations and Dispersive Stabilisation with Evans' Oxazolidinones

scientific article published on September 2010

Studies on a urea-directed Stork-Crabtree hydrogenation. Synthesis of the C1-C9 subunit of (+)-zincophorin

scientific article

Syntheses of 2,5-disubstituted dihydrofurans from gamma-substituted chiral allenamides

scientific article published in May 2005

Synthesis of alpha-keto-imides via oxidation of ynamides

scientific article published on 21 October 2008

Synthesis of amidines using N-allyl ynamides. A palladium-catalyzed allyl transfer through an ynamido-pi-allyl complex

scientific article published in February 2009

Synthesis of amido-spiro[2.2]pentanes via Simmons-Smith cyclopropanation of allenamides

scientific article

Synthesis of cyclopentenimines from N-allyl ynamides via a tandem aza-Claisen rearrangement-carbocyclization sequence.

scientific article

Synthesis of the C1-C23 fragment of Spirastrellolide A

scientific article published on 17 May 2008

Synthesis of the C11-C23 fragment of spirastrellolide A. A ketal-tethered RCM approach to the construction of spiroketals

scientific article published on 01 May 2005

Tandem azidination- and hydroazidination-Huisgen [3 + 2] cycloadditions of ynamides. Synthesis of chiral amide-substituted triazoles

scientific article published on 16 June 2006

Tetronamides as latent acyclic vinylogous amides in formal aza-[3 + 3] cycloaddition reactions with alpha,beta-unsaturated iminium salts. An unexpected rearrangement and an approach to synthesis of substituted piperidines

scientific article published on 01 October 2004

The Emergence of Allenamides in Organic Synthesis ⬇️

scientific article published on 01 October 2003

The first stereoselective Ficini-Claisen rearrangement using chiral ynamides

scientific article published in April 2002

The first successful base-promoted isomerization of propargyl amides to chiral ynamides. Applications in ring-closing metathesis of ene-ynamides and tandem RCM of diene-ynamides

scientific article published on 01 July 2002

Thermal intramolecular [4 + 2] cycloadditions of allenamides: a stereoselective tandem propargyl amide isomerization-cycloaddition

scientific article published on August 2009

Torquoselective 6pi-electron electrocyclic ring closure of 1-azatrienes containing acyclic chirality at the C-terminus

scientific article published on 01 June 2006

Torquoselective ring closures of chiral amido trienes derived from allenamides. A tandem allene isomerization-pericyclic ring-closure-intramolecular Diels-Alder cycloaddition

scientific article published on March 2010

Torquoselective ring opening of fused cyclobutenamides: evidence for a cis,trans-cyclooctadienone intermediate

scientific article published on 3 July 2014

Total Syntheses of (±)-Rhodonoids A and B and C12-epi-Rhodonoid B.

scientific article

Total Syntheses of (±)-Rhodonoids C, D, E, F, and G and Ranhuadujuanine B

scientific article published on 12 June 2017

Total Syntheses of Cannabicyclol, Clusiacyclol A and B, Iso-Eriobrucinol A and B, and Eriobrucinol ⬇️

scientific article published on June 3, 2013

Total Syntheses of Proposed (±)-Trichodermatides B and C.

scientific article published on October 2013

Total Synthesis of (±)-Phomactin A. Lessons Learned from Respecting a Challenging Structural Topology ⬇️

scientific article published on August 5, 2011

Total syntheses of (+)-cylindricines C-E and (-)-lepadiformine through a common intermediate derived from an aza-Prins cyclization and Wharton's rearrangement

scientific article published on 01 October 2004

Total syntheses of chelidonine and norchelidonine via an enamide-benzyne-[2 + 2] cycloaddition cascade

scientific article published on 10 May 2012

Total syntheses of enantiomerically enriched R-(+)- and S-(-)-deplancheine

scientific article published on 25 April 2005

Total synthesis of (+)-lepadin F.

scientific article published on 27 September 2008

Total synthesis of phomactin A.

scientific article published on April 2009

Two remarkable epimerizations imperative for the success of an asymmetric total synthesis of (+)-aigialospirol ⬇️

scientific article published on January 1, 2011

Unique structural topology and reactivities of the ABD tricycle in phomactin A.

scientific article published on 20 October 2005

Ynamides in Ring Forming Transformations ⬇️

scientific article published on October 28, 2013

Ynamides: a modern functional group for the new millennium

scientific article

α-Aryl-substituted allenamides in an imino-Nazarov cyclization cascade catalyzed by Au(I).

scientific article published on 2 November 2012

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