List of works - Petri Pihko

A Catalyst Designed for the Enantioselective Construction of Methyl- and Alkyl-Substituted Tertiary Stereocenters

scientific article published on 25 November 2015

A highly enantioselective access to tetrahydroisoquinoline and beta-carboline alkaloids with simple noyori-type catalysts in aqueous media.

scientific article published in December 2009

A three-component palladium-catalyzed oxidative C-C coupling reaction: a domino process in two dimensions

scientific article published on 02 April 2013

Access to both anomers of pectenotoxin spiroketals by kinetic spiroketalization

scientific article published on 01 October 2004

Activation of carbonyl compounds by double hydrogen bonding: an emerging tool in asymmetric catalysis

scientific article

An easy access to fused chromanones via rhodium catalyzed oxidative coupling of salicylaldehydes with heterobicyclic olefins

scientific article

An exclusive approach to 3,4-disubstituted cyclopentenes and alkylidene cyclopentenes via the palladium catalyzed ring opening of azabicyclic olefins with aryl halides

scientific article

Base-Catalyzed Isomerization of 2-Isoxazolines Enables a Two-Step Enantioselective Synthesis of β-Hydroxynitriles from Enals ⬇️

scientific article published on October 1, 2010

Catalytic Enantioselective Total Synthesis of (+)-Lycoperdic Acid

scientific article published on 27 March 2020

Conformational properties and folding analysis of a series of seven oligoamide foldamers

scientific article published in 2016

Conformationally Locked Pyramidality Explains the Diastereoselectivity in the Methylation of trans-Fused Butyrolactones

scientific article published on 27 April 2020

Consecutive Proline-Catalyzed Aldol Reactions and Metal-Mediated Allylations: Rapid Entries to Polypropionates

scientific article

Cooperative assistance in bifunctional organocatalysis: enantioselective Mannich reactions with aliphatic and aromatic imines

scientific article published on 09 July 2012

Cross-dehydrogenative couplings between indoles and β-keto esters: ligand-assisted ligand tautomerization and dehydrogenation via a proton-assisted electron transfer to Pd(II)

scientific article published on 16 April 2014

Dihydrooxazine oxides as key intermediates in organocatalytic Michael additions of aldehydes to nitroalkenes

scientific article published on 13 November 2012

Direct kinetic formation of nonanomeric [6.5]-spiroketals in aqueous media

scientific article published on 16 November 2007

Dual hydrogen-bond/enamine catalysis enables a direct enantioselective three-component domino reaction

scientific article published on 23 May 2011

Dynamic Refolding of Ion-Pair Catalysts in Response to Different Anions

scientific article published on 26 September 2019

Enamine Catalysis ⬇️

scientific article published on January 1, 2010

Enantioselective Mannich reaction of β-keto esters with aromatic and aliphatic imines using a cooperatively assisted bifunctional catalyst

scientific article published in 2014

Enantioselective alpha-fluorination of carbonyl compounds: organocatalysis or metal catalysis?

scientific article

Enantioselective synthesis of 2-isoxazolines by a one-flask conjugate addition/oxime-transfer process

scientific article published on 01 January 2009

Enzymatic Resolution of 3-oxodicyclopentadiene on a Decagram Scale

scientific article

First Principles Calculations for Hydrogenation of Acrolein on Pd and Pt: Chemoselectivity Depends on Steric Effects on the Surface.

scientific article

Folding Patterns in a Family of Oligoamide Foldamers

scientific article published on 12 May 2015

Formation of Stable Spiro[4.4] Ortho Ester Aminals during the Synthesis of the C26−C32Oxazole Fragment of Calyculin C

scientific article published in January 1999

High resolution crystal structures of triosephosphate isomerase complexed with its suicide inhibitors: The conformational flexibility of the catalytic glutamate in its closed, liganded active site

scientific article

Iminium catalysis

scientific article published on December 2007

Mild organocatalytic alpha-methylenation of aldehydes

scientific article published on 01 March 2006

Mukaiyama-Michael reactions with acrolein and methacrolein: a catalytic enantioselective synthesis of the C17-C28 fragment of pectenotoxins

scientific article published on 01 February 2012

Mukaiyama-Michael reactions with trans-2,5-diarylpyrrolidine catalysts: enantioselectivity arises from attractive noncovalent interactions, not from steric hindrance

scientific article published in April 2014

Nonanomeric spiroketals in natural products: structures, sources, and synthetic strategies

scientific article

Organocatalysts Fold To Generate an Active Site Pocket for the Mannich Reaction

scientific article

Organocatalytic Oxidation of Secondary Alcohols Using 1,2-Di(1-naphthyl)-1,2-ethanediamine (NEDA)

scientific article

Palladium on Charcoal Catalyzed 3,4-Hydroperoxidation of α-Substituted Enals with Triethylsilane and Water

scientific article

Palladium on Charcoal as a Catalyst for Stoichiometric Chemo- and Stereoselective Hydrosilylations and Hydrogenations with Triethylsilane

scientific article

Palladium-catalyzed dehydrogenative β'-functionalization of β-keto esters with indoles at room temperature

scientific article published on 23 March 2012

Palladium-catalyzed skeletal rearrangement of spirotricyclic olefins: a facile one-pot strategy for the synthesis of a novel motif with cyclopentene fused to benzofuran and pyrazolidine.

scientific article published on 20 June 2013

Palladium‐Catalyzed Dehydrogenative β′‐Arylation of β‐Keto Esters under Aerobic Conditions: Interplay of Metal and Brønsted Acids ⬇️

scientific article published on August 22, 2012

Pd/C-Catalyzed Hydrosilylation of Enals and Enones with Triethylsilane: Conformer Populations Control the Stereoselectivity

scientific article

Photoactive Yellow Protein Chromophore Photoisomerizes around a Single Bond if the Double Bond Is Locked

scientific article published on 04 March 2020

Reaction mechanism of an intramolecular oxime transfer reaction: a computational study

scientific article published on 21 February 2014

Rhodium catalyzed oxidative coupling of salicylaldehydes with diazabicyclic olefins: a one pot strategy involving aldehyde C-H cleavage and π-allyl chemistry towards the synthesis of fused ring chromanones

scientific article published in August 2013

Rhodium(III)-catalyzed ring-opening of strained olefins through C–H activation of O-acetyl ketoximes: an efficient synthesis of trans-functionalized cyclopentenes and spiro[2.4]heptenes

Solvent free oxidation of primary alcohols and diols using thymine iron(III) catalyst.

scientific article published on November 2010

Stereocontrol in Diphenylprolinol Silyl Ether Catalyzed Michael Additions: Steric Shielding or Curtin-Hammett Scenario?

scientific article published in November 2017

Stereoelectronic requirements for optimal hydrogen-bond-catalyzed enolization

scientific article published on 9 February 2011

Stereoselective Hydrosilylation of Enals and Enones Catalysed by Palladium Nanoparticles ⬇️

scientific article published on June 10, 2011

Structures of yeast peroxisomal Δ(3),Δ(2)-enoyl-CoA isomerase complexed with acyl-CoA substrate analogues: the importance of hydrogen-bond networks for the reactivity of the catalytic base and the oxyanion hole

scientific article

Synthesis of 2‐Isoxazolines: Enantioselective and Racemic Methods Based on Conjugate Additions of Oximes ⬇️

scientific article published on October 4, 2010

Synthesis of Trisaccharides by Hetero-Diels-Alder Welding of Two Monosaccharide Units

Synthesis of the ABCD Ring System of Azaspiracid We thank Drs. D. H. Huang and G. Siuzdak for NMR spectroscopic and mass spectrometric assistance, respectively. This work was financially supported by the National Institutes of Health (USA), The Skag

scientific article published on 01 November 2001

Synthesis of the C(26)-C(32) Oxazole Fragment of Calyculin C: A Test Case for Oxazole Syntheses

scientific article published on 01 January 1998

Synthesis of the FGHI Ring System of Azaspiracid We thank Dr. D. H. Huang and Dr. G. Siuzdak for NMR spectroscopic and mass spectrometric assistance, respectively. Financial support for this work was provided by The Skaggs Institute for Chemical Bio

scientific article published on 01 April 2001

Synthesis of the FGHI Ring System of Azaspiracid We thank Dr. D. H. Huang and Dr. G. Siuzdak for NMR spectroscopic and mass spectrometric assistance, respectively. Financial support for this work was provided by The Skaggs Institute for Chemical Bio

scientific article published on 01 May 2001

Synthetic Studies towards Pectenotoxin-2: Synthesis of the Nonanomeric 10-epi-ABCDE Ring Segment by Kinetic Spiroketalization

Synthetic studies toward pectenotoxin 2. Part I. Stereocontrolled access to the C10-C22 fragment

scientific article published on 03 September 2008

Synthetic studies toward pectenotoxin 2. Part II. Synthesis of the CDE and CDEF ring systems

scientific article published on 03 September 2008

Total Synthesis and Structural Elucidation of Azaspiracid-1. Synthesis-Based Analysis of Originally Proposed Structures and Indication of Their Non-Identity to the Natural Product

scientific article published on 01 February 2006

Total Synthesis of (+)-Greek Tobacco Lactone

Total synthesis and structural elucidation of azaspiracid-1. Construction of key building blocks for originally proposed structure

scientific article published on 01 February 2006

List of works by Petri Pihko

A Catalyst Designed for the Enantioselective Construction of Methyl- and Alkyl-Substituted Tertiary Stereocenters

A highly enantioselective access to tetrahydroisoquinoline and beta-carboline alkaloids with simple noyori-type catalysts in aqueous media.

A three-component palladium-catalyzed oxidative C-C coupling reaction: a domino process in two dimensions

Access to both anomers of pectenotoxin spiroketals by kinetic spiroketalization

Activation of carbonyl compounds by double hydrogen bonding: an emerging tool in asymmetric catalysis

An easy access to fused chromanones via rhodium catalyzed oxidative coupling of salicylaldehydes with heterobicyclic olefins

An exclusive approach to 3,4-disubstituted cyclopentenes and alkylidene cyclopentenes via the palladium catalyzed ring opening of azabicyclic olefins with aryl halides

Base-Catalyzed Isomerization of 2-Isoxazolines Enables a Two-Step Enantioselective Synthesis of β-Hydroxynitriles from Enals ⬇️

Catalytic Enantioselective Total Synthesis of (+)-Lycoperdic Acid

Conformational properties and folding analysis of a series of seven oligoamide foldamers

Conformationally Locked Pyramidality Explains the Diastereoselectivity in the Methylation of trans-Fused Butyrolactones

Consecutive Proline-Catalyzed Aldol Reactions and Metal-Mediated Allylations: Rapid Entries to Polypropionates

Cooperative assistance in bifunctional organocatalysis: enantioselective Mannich reactions with aliphatic and aromatic imines

Cross-dehydrogenative couplings between indoles and β-keto esters: ligand-assisted ligand tautomerization and dehydrogenation via a proton-assisted electron transfer to Pd(II)

Dihydrooxazine oxides as key intermediates in organocatalytic Michael additions of aldehydes to nitroalkenes

Direct kinetic formation of nonanomeric [6.5]-spiroketals in aqueous media

Dual hydrogen-bond/enamine catalysis enables a direct enantioselective three-component domino reaction

Dynamic Refolding of Ion-Pair Catalysts in Response to Different Anions

Enamine Catalysis ⬇️

Enantioselective Mannich reaction of β-keto esters with aromatic and aliphatic imines using a cooperatively assisted bifunctional catalyst

Enantioselective alpha-fluorination of carbonyl compounds: organocatalysis or metal catalysis?

Enantioselective synthesis of 2-isoxazolines by a one-flask conjugate addition/oxime-transfer process

Enzymatic Resolution of 3-oxodicyclopentadiene on a Decagram Scale

First Principles Calculations for Hydrogenation of Acrolein on Pd and Pt: Chemoselectivity Depends on Steric Effects on the Surface.

Folding Patterns in a Family of Oligoamide Foldamers

Formation of Stable Spiro[4.4] Ortho Ester Aminals during the Synthesis of the C26−C32Oxazole Fragment of Calyculin C

High resolution crystal structures of triosephosphate isomerase complexed with its suicide inhibitors: The conformational flexibility of the catalytic glutamate in its closed, liganded active site

Iminium catalysis

Mild organocatalytic alpha-methylenation of aldehydes

Mukaiyama-Michael reactions with acrolein and methacrolein: a catalytic enantioselective synthesis of the C17-C28 fragment of pectenotoxins

Mukaiyama-Michael reactions with trans-2,5-diarylpyrrolidine catalysts: enantioselectivity arises from attractive noncovalent interactions, not from steric hindrance

Nonanomeric spiroketals in natural products: structures, sources, and synthetic strategies

Organocatalysts Fold To Generate an Active Site Pocket for the Mannich Reaction

Organocatalytic Oxidation of Secondary Alcohols Using 1,2-Di(1-naphthyl)-1,2-ethanediamine (NEDA)

Palladium on Charcoal Catalyzed 3,4-Hydroperoxidation of α-Substituted Enals with Triethylsilane and Water

Palladium on Charcoal as a Catalyst for Stoichiometric Chemo- and Stereoselective Hydrosilylations and Hydrogenations with Triethylsilane

Palladium-catalyzed dehydrogenative β'-functionalization of β-keto esters with indoles at room temperature

Palladium-catalyzed skeletal rearrangement of spirotricyclic olefins: a facile one-pot strategy for the synthesis of a novel motif with cyclopentene fused to benzofuran and pyrazolidine.

Palladium‐Catalyzed Dehydrogenative β′‐Arylation of β‐Keto Esters under Aerobic Conditions: Interplay of Metal and Brønsted Acids ⬇️

Pd/C-Catalyzed Hydrosilylation of Enals and Enones with Triethylsilane: Conformer Populations Control the Stereoselectivity

Photoactive Yellow Protein Chromophore Photoisomerizes around a Single Bond if the Double Bond Is Locked

Reaction mechanism of an intramolecular oxime transfer reaction: a computational study

Rhodium catalyzed oxidative coupling of salicylaldehydes with diazabicyclic olefins: a one pot strategy involving aldehyde C-H cleavage and π-allyl chemistry towards the synthesis of fused ring chromanones

Rhodium(III)-catalyzed ring-opening of strained olefins through C–H activation of O-acetyl ketoximes: an efficient synthesis of trans-functionalized cyclopentenes and spiro[2.4]heptenes

Solvent free oxidation of primary alcohols and diols using thymine iron(III) catalyst.

Stereocontrol in Diphenylprolinol Silyl Ether Catalyzed Michael Additions: Steric Shielding or Curtin-Hammett Scenario?

Stereoelectronic requirements for optimal hydrogen-bond-catalyzed enolization

Stereoselective Hydrosilylation of Enals and Enones Catalysed by Palladium Nanoparticles ⬇️

Structures of yeast peroxisomal Δ(3),Δ(2)-enoyl-CoA isomerase complexed with acyl-CoA substrate analogues: the importance of hydrogen-bond networks for the reactivity of the catalytic base and the oxyanion hole

Synthesis of 2‐Isoxazolines: Enantioselective and Racemic Methods Based on Conjugate Additions of Oximes ⬇️

Synthesis of Trisaccharides by Hetero-Diels-Alder Welding of Two Monosaccharide Units

Synthesis of the ABCD Ring System of Azaspiracid We thank Drs. D. H. Huang and G. Siuzdak for NMR spectroscopic and mass spectrometric assistance, respectively. This work was financially supported by the National Institutes of Health (USA), The Skag

Synthesis of the C(26)-C(32) Oxazole Fragment of Calyculin C: A Test Case for Oxazole Syntheses

Synthesis of the FGHI Ring System of Azaspiracid We thank Dr. D. H. Huang and Dr. G. Siuzdak for NMR spectroscopic and mass spectrometric assistance, respectively. Financial support for this work was provided by The Skaggs Institute for Chemical Bio

Synthesis of the FGHI Ring System of Azaspiracid We thank Dr. D. H. Huang and Dr. G. Siuzdak for NMR spectroscopic and mass spectrometric assistance, respectively. Financial support for this work was provided by The Skaggs Institute for Chemical Bio

Synthetic Studies towards Pectenotoxin-2: Synthesis of the Nonanomeric 10-epi-ABCDE Ring Segment by Kinetic Spiroketalization

Synthetic studies toward pectenotoxin 2. Part I. Stereocontrolled access to the C10-C22 fragment

Synthetic studies toward pectenotoxin 2. Part II. Synthesis of the CDE and CDEF ring systems

Total Synthesis and Structural Elucidation of Azaspiracid-1. Synthesis-Based Analysis of Originally Proposed Structures and Indication of Their Non-Identity to the Natural Product

Total Synthesis of (+)-Greek Tobacco Lactone

Total synthesis and structural elucidation of azaspiracid-1. Construction of key building blocks for originally proposed structure

Towards Waltheriones C and D: Synthesis of the Oxabicyclic Core